[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk-15) - Build # 6247 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6247/
Java: 64bit/jdk-15 -XX:-UseCompressedOops -XX:+UseG1GC

36 tests failed.
FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, Http2SolrClient, InternalHttpClient, ZkStateReader, SolrZkClient, Overseer, SolrZkClient, InternalHttpClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZkStateReader, ZkController, , InternalHttpClient, SolrZkClient, ZkController, ZkController, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, Http2SolrClient, Http2SolrClient, ZkTestServer, InternalHttpClient, SolrZkClient, ZKServerMain, ZkStateReader] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, Http2SolrClient, InternalHttpClient, ZkStateReader, SolrZkClient, Overseer, SolrZkClient, InternalHttpClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZkStateReader, ZkController, , InternalHttpClient, SolrZkClient, ZkController, ZkController, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, Http2SolrClient, Http2SolrClient, ZkTestServer, InternalHttpClient, SolrZkClient, ZKServerMain, ZkStateReader] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, Http2SolrClient, InternalHttpClient, ZkStateReader, SolrZkClient, Overseer, SolrZkClient, InternalHttpClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZkStateReader, ZkController, , InternalHttpClient, SolrZkClient, ZkController, ZkController, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, Http2SolrClient, Http2SolrClient, ZkTestServer, InternalHttpClient, SolrZkClient, ZKServerMain, ZkStateReader]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, Http2SolrClient, InternalHttpClient, ZkStateReader, SolrZkClient, Overseer, SolrZkClient, InternalHttpClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZkStateReader, ZkController, , InternalHttpClient, SolrZkClient, ZkController, ZkController, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, Http2SolrClient, Http2SolrClient, ZkTestServer, InternalHttpClient, SolrZkClient, ZKServerMain, ZkStateReader]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

>
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
124 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=2806, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)    2) Thread[id=2740, name=qtp1822633701-2740, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    3) Thread[id=2754, name=qtp289451338-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    4) Thread[id=2761, name=Session-HouseKeeper-11aa1bcc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    5) Thread[id=2778, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    6) Thread[id=2774, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    7) Thread[id=2709, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    8) Thread[id=2790, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    9) Thread[id=2795, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   10) Thread[id=2807, name=jetty-launcher-1410-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   11) Thread[id=2765, name=qtp1240139996-2765-acceptor-0@46bc07ef-ServerConnector@472cff91{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:44569}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   12) Thread[id=2819, name=h2sc-1457-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   13) Thread[id=2750, name=qtp1240139996-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   14) Thread[id=2826, name=Thread-487, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   15) Thread[id=2749, name=qtp1822633701-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   16) Thread[id=2785, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   17) Thread[id=2833, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   18) Thread[id=2713, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   19) Thread[id=2755, name=qtp1822633701-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   20) Thread[id=2842, name=Thread-489, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   21) Thread[id=2757, name=qtp289451338-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   22) Thread[id=2711, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   23) Thread[id=2847, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   24) Thread[id=2802, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   25) Thread[id=2727, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   26) Thread[id=2779, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   27) Thread[id=2719, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   28) Thread[id=2817, name=SolrRrdBackendFactory-1453-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   29) Thread[id=4899, name=Connector-Scheduler-6264cd01-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   30) Thread[id=2720, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   31) Thread[id=4897, name=SolrRrdBackendFactory-1453-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   32) Thread[id=2815, name=ScheduledTrigger-1448-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   33) Thread[id=2701, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   34) Thread[id=2705, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   35) Thread[id=2715, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   36) Thread[id=2714, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   37) Thread[id=2710, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   38) Thread[id=2841, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   39) Thread[id=2708, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   40) Thread[id=2744, name=qtp1240139996-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   41) Thread[id=2741, name=qtp1240139996-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   42) Thread[id=4903, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   43) Thread[id=2786, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   44) Thread[id=2758, name=qtp1822633701-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   45) Thread[id=2702, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   46) Thread[id=2780, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   47) Thread[id=2810, name=OverseerCollectionConfigSetProcessor-72075581220126728-127.0.0.1:44569_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@15/java.lang.Thread.run(Thread.java:832)   48) Thread[id=2836, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   49) Thread[id=2726, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   50) Thread[id=2742, name=qtp289451338-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   51) Thread[id=2828, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   52) Thread[id=2748, name=qtp289451338-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   53) Thread[id=2763, name=qtp1822633701-2763-acceptor-1@70f2b74e-ServerConnector@6264cd01{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:45833}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   54) Thread[id=2799, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   55) Thread[id=2728, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   56) Thread[id=2791, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   57) Thread[id=2737, name=qtp1822633701-2737, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   58) Thread[id=2813, name=ScheduledTrigger-1448-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   59) Thread[id=2787, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   60) Thread[id=2745, name=qtp289451338-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   61) Thread[id=2830, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   62) Thread[id=2697, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Thread.join(Thread.java:1303)         at java.base@15/java.lang.Thread.join(Thread.java:1371)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   63) Thread[id=2729, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   64) Thread[id=2751, name=qtp289451338-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   65) Thread[id=2845, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   66) Thread[id=2752, name=qtp1822633701-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   67) Thread[id=2818, name=MetricsHistoryHandler-1454-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   68) Thread[id=2746, name=qtp1822633701-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   69) Thread[id=2718, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   70) Thread[id=2735, name=qtp1240139996-2735, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   71) Thread[id=2789, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   72) Thread[id=2706, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   73) Thread[id=2767, name=qtp289451338-2767-acceptor-1@741611e9-ServerConnector@1f875112{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42553}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   74) Thread[id=2834, name=Thread-488, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   75) Thread[id=2707, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   76) Thread[id=2811, name=OverseerAutoScalingTriggerThread-72075581220126728-127.0.0.1:44569_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@15/java.lang.Thread.run(Thread.java:832)   77) Thread[id=2816, name=ScheduledTrigger-1448-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   78) Thread[id=2808, name=zkConnectionManagerCallback-1443-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   79) Thread[id=2822, name=h2sc-1459-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   80) Thread[id=2753, name=qtp1240139996-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   81) Thread[id=4898, name=qtp1822633701-4898, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   82) Thread[id=2829, name=jetty-launcher-1410-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   83) Thread[id=4900, name=qtp289451338-4900, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   84) Thread[id=2781, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   85) Thread[id=2850, name=Connector-Scheduler-472cff91-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   86) Thread[id=2838, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   87) Thread[id=2704, name=ProcessThread(sid:0 cport:41719):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   88) Thread[id=2698, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   89) Thread[id=2712, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   90) Thread[id=2809, name=OverseerStateUpdate-72075581220126728-127.0.0.1:44569_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@15/java.lang.Thread.run(Thread.java:832)   91) Thread[id=2832, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   92) Thread[id=2770, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   93) Thread[id=2747, name=qtp1240139996-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   94) Thread[id=4901, name=Connector-Scheduler-1f875112-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   95) Thread[id=2743, name=qtp1822633701-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   96) Thread[id=2724, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   97) Thread[id=2760, name=Session-HouseKeeper-34ed3f10-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   98) Thread[id=2849, name=qtp1240139996-2849, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   99) Thread[id=2764, name=qtp289451338-2764-acceptor-0@65802e99-ServerConnector@1f875112{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42553}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   100) Thread[id=2716, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   101) Thread[id=2788, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   102) Thread[id=2756, name=qtp1240139996-2756, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   103) Thread[id=2840, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   104) Thread[id=2738, name=qtp1240139996-2738, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   105) Thread[id=2766, name=qtp1240139996-2766-acceptor-1@f85fddf-ServerConnector@472cff91{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:44569}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   106) Thread[id=3087, name=qtp1240139996-3087, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   107) Thread[id=2703, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   108) Thread[id=2762, name=qtp1822633701-2762-acceptor-0@5ad6d6f1-ServerConnector@6264cd01{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:45833}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   109) Thread[id=2777, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   110) Thread[id=2717, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   111) Thread[id=2792, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   112) Thread[id=2723, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   113) Thread[id=2699, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   114) Thread[id=2730, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   115) Thread[id=2846, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   116) Thread[id=2700, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   117) Thread[id=2739, name=qtp289451338-2739, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   118) Thread[id=2782, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   119) Thread[id=2814, name=ScheduledTrigger-1448-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   120) Thread[id=2736, name=qtp289451338-2736, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   121) Thread[id=2759, name=Session-HouseKeeper-11b3bda6-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   122) Thread[id=4902, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   123) Thread[id=2731, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   124) Thread[id=2837, name=jetty-launcher-1410-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 124 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=2806, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
   2) Thread[id=2740, name=qtp1822633701-2740, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2754, name=qtp289451338-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2761, name=Session-HouseKeeper-11aa1bcc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=2778, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2774, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2709, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=2790, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2795, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2807, name=jetty-launcher-1410-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  11) Thread[id=2765, name=qtp1240139996-2765-acceptor-0@46bc07ef-ServerConnector@472cff91{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:44569}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2819, name=h2sc-1457-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2750, name=qtp1240139996-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=2826, name=Thread-487, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  15) Thread[id=2749, name=qtp1822633701-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2785, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=2833, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2713, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=2755, name=qtp1822633701-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=2842, name=Thread-489, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  21) Thread[id=2757, name=qtp289451338-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2711, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=2847, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=2802, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2727, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=2779, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=2719, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=2817, name=SolrRrdBackendFactory-1453-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=4899, name=Connector-Scheduler-6264cd01-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=2720, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=4897, name=SolrRrdBackendFactory-1453-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=2815, name=ScheduledTrigger-1448-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=2701, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  34) Thread[id=2705, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  35) Thread[id=2715, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=2714, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=2710, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=2841, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=2708, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  40) Thread[id=2744, name=qtp1240139996-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=2741, name=qtp1240139996-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=4903, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=2786, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=2758, name=qtp1822633701-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=2702, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  46) Thread[id=2780, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=2810, name=OverseerCollectionConfigSetProcessor-72075581220126728-127.0.0.1:44569_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=2836, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  49) Thread[id=2726, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=2742, name=qtp289451338-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=2828, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  52) Thread[id=2748, name=qtp289451338-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=2763, name=qtp1822633701-2763-acceptor-1@70f2b74e-ServerConnector@6264cd01{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:45833}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=2799, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=2728, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=2791, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=2737, name=qtp1822633701-2737, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=2813, name=ScheduledTrigger-1448-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=2787, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=2745, name=qtp289451338-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=2830, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=2697, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  63) Thread[id=2729, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=2751, name=qtp289451338-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=2845, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  66) Thread[id=2752, name=qtp1822633701-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=2818, name=MetricsHistoryHandler-1454-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=2746, name=qtp1822633701-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=2718, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=2735, name=qtp1240139996-2735, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=2789, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=2706, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=2767, name=qtp289451338-2767-acceptor-1@741611e9-ServerConnector@1f875112{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42553}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=2834, name=Thread-488, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  75) Thread[id=2707, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  76) Thread[id=2811, name=OverseerAutoScalingTriggerThread-72075581220126728-127.0.0.1:44569_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=2816, name=ScheduledTrigger-1448-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=2808, name=zkConnectionManagerCallback-1443-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=2822, name=h2sc-1459-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=2753, name=qtp1240139996-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=4898, name=qtp1822633701-4898, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=2829, name=jetty-launcher-1410-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  83) Thread[id=4900, name=qtp289451338-4900, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=2781, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=2850, name=Connector-Scheduler-472cff91-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=2838, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=2704, name=ProcessThread(sid:0 cport:41719):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  88) Thread[id=2698, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  89) Thread[id=2712, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=2809, name=OverseerStateUpdate-72075581220126728-127.0.0.1:44569_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=2832, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=2770, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=2747, name=qtp1240139996-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=4901, name=Connector-Scheduler-1f875112-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=2743, name=qtp1822633701-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=2724, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=2760, name=Session-HouseKeeper-34ed3f10-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=2849, name=qtp1240139996-2849, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=2764, name=qtp289451338-2764-acceptor-0@65802e99-ServerConnector@1f875112{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42553}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=2716, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  101) Thread[id=2788, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=2756, name=qtp1240139996-2756, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=2840, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=2738, name=qtp1240139996-2738, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=2766, name=qtp1240139996-2766-acceptor-1@f85fddf-ServerConnector@472cff91{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:44569}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=3087, name=qtp1240139996-3087, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=2703, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  108) Thread[id=2762, name=qtp1822633701-2762-acceptor-0@5ad6d6f1-ServerConnector@6264cd01{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:45833}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=2777, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=2717, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  111) Thread[id=2792, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=2723, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=2699, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  114) Thread[id=2730, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=2846, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  116) Thread[id=2700, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  117) Thread[id=2739, name=qtp289451338-2739, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=2782, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=2814, name=ScheduledTrigger-1448-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=2736, name=qtp289451338-2736, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=2759, name=Session-HouseKeeper-11b3bda6-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  122) Thread[id=4902, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=2731, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=2837, name=jetty-launcher-1410-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=2806, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:41719), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)    2) Thread[id=2740, name=qtp1822633701-2740, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    3) Thread[id=2754, name=qtp289451338-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    4) Thread[id=2761, name=Session-HouseKeeper-11aa1bcc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    5) Thread[id=2778, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    6) Thread[id=2774, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    7) Thread[id=2709, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    8) Thread[id=2790, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    9) Thread[id=2795, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   10) Thread[id=2765, name=qtp1240139996-2765, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   11) Thread[id=2819, name=h2sc-1457-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   12) Thread[id=2750, name=qtp1240139996-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   13) Thread[id=2826, name=Thread-487, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   14) Thread[id=2749, name=qtp1822633701-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   15) Thread[id=2785, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   16) Thread[id=2833, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   17) Thread[id=2713, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   18) Thread[id=2755, name=qtp1822633701-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   19) Thread[id=2842, name=Thread-489, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   20) Thread[id=2757, name=qtp289451338-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   21) Thread[id=2711, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   22) Thread[id=2847, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   23) Thread[id=2802, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   24) Thread[id=2727, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   25) Thread[id=2779, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   26) Thread[id=2719, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   27) Thread[id=2817, name=SolrRrdBackendFactory-1453-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   28) Thread[id=4899, name=Connector-Scheduler-6264cd01-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   29) Thread[id=2720, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   30) Thread[id=4897, name=SolrRrdBackendFactory-1453-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   31) Thread[id=2815, name=ScheduledTrigger-1448-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   32) Thread[id=2701, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.holdsLock(Native Method)         at java.base@15/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   33) Thread[id=2715, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   34) Thread[id=2714, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   35) Thread[id=2710, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   36) Thread[id=2841, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   37) Thread[id=2744, name=qtp1240139996-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   38) Thread[id=2741, name=qtp1240139996-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   39) Thread[id=4903, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   40) Thread[id=2786, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   41) Thread[id=2758, name=qtp1822633701-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   42) Thread[id=2780, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   43) Thread[id=2836, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:41719), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   44) Thread[id=2726, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   45) Thread[id=2742, name=qtp289451338-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   46) Thread[id=2828, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@15/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   47) Thread[id=2748, name=qtp289451338-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   48) Thread[id=2763, name=qtp1822633701-2763, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   49) Thread[id=2799, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   50) Thread[id=2728, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   51) Thread[id=2791, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   52) Thread[id=2737, name=qtp1822633701-2737, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   53) Thread[id=2813, name=ScheduledTrigger-1448-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   54) Thread[id=2787, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   55) Thread[id=2745, name=qtp289451338-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   56) Thread[id=2830, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   57) Thread[id=2729, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   58) Thread[id=2751, name=qtp289451338-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   59) Thread[id=2845, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   60) Thread[id=2752, name=qtp1822633701-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   61) Thread[id=2818, name=MetricsHistoryHandler-1454-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   62) Thread[id=2746, name=qtp1822633701-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   63) Thread[id=2718, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   64) Thread[id=2735, name=qtp1240139996-2735, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   65) Thread[id=2789, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   66) Thread[id=2706, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   67) Thread[id=2767, name=qtp289451338-2767, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   68) Thread[id=2834, name=Thread-488, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   69) Thread[id=2707, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   70) Thread[id=2816, name=ScheduledTrigger-1448-thread-4, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   71) Thread[id=2808, name=zkConnectionManagerCallback-1443-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   72) Thread[id=2822, name=h2sc-1459-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   73) Thread[id=2753, name=qtp1240139996-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   74) Thread[id=4898, name=qtp1822633701-4898, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   75) Thread[id=4900, name=qtp289451338-4900, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   76) Thread[id=2781, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   77) Thread[id=2850, name=Connector-Scheduler-472cff91-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   78) Thread[id=2838, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   79) Thread[id=2712, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   80) Thread[id=2832, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   81) Thread[id=2770, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   82) Thread[id=2747, name=qtp1240139996-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   83) Thread[id=4901, name=Connector-Scheduler-1f875112-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   84) Thread[id=2743, name=qtp1822633701-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   85) Thread[id=2724, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   86) Thread[id=2760, name=Session-HouseKeeper-34ed3f10-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   87) Thread[id=2849, name=qtp1240139996-2849, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   88) Thread[id=2764, name=qtp289451338-2764, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   89) Thread[id=2716, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   90) Thread[id=2788, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   91) Thread[id=2756, name=qtp1240139996-2756, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   92) Thread[id=2840, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   93) Thread[id=2738, name=qtp1240139996-2738, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   94) Thread[id=2766, name=qtp1240139996-2766, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   95) Thread[id=3087, name=qtp1240139996-3087, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   96) Thread[id=2762, name=qtp1822633701-2762, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   97) Thread[id=2777, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   98) Thread[id=2792, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   99) Thread[id=2723, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   100) Thread[id=2699, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   101) Thread[id=2730, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   102) Thread[id=2700, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@15/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   103) Thread[id=2739, name=qtp289451338-2739, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   104) Thread[id=2782, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   105) Thread[id=2814, name=ScheduledTrigger-1448-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   106) Thread[id=2736, name=qtp289451338-2736, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   107) Thread[id=2759, name=Session-HouseKeeper-11b3bda6-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   108) Thread[id=4902, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   109) Thread[id=2731, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=2806, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:41719), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
   2) Thread[id=2740, name=qtp1822633701-2740, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2754, name=qtp289451338-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2761, name=Session-HouseKeeper-11aa1bcc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=2778, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2774, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2709, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=2790, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2795, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2765, name=qtp1240139996-2765, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=2819, name=h2sc-1457-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2750, name=qtp1240139996-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2826, name=Thread-487, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  14) Thread[id=2749, name=qtp1822633701-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=2785, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2833, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=2713, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2755, name=qtp1822633701-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=2842, name=Thread-489, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  20) Thread[id=2757, name=qtp289451338-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=2711, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2847, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=2802, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=2727, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2779, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=2719, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=2817, name=SolrRrdBackendFactory-1453-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=4899, name=Connector-Scheduler-6264cd01-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=2720, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=4897, name=SolrRrdBackendFactory-1453-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=2815, name=ScheduledTrigger-1448-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=2701, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.holdsLock(Native Method)
        at java.base@15/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  33) Thread[id=2715, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=2714, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=2710, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=2841, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=2744, name=qtp1240139996-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=2741, name=qtp1240139996-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=4903, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=2786, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=2758, name=qtp1822633701-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=2780, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=2836, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:41719), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  44) Thread[id=2726, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=2742, name=qtp289451338-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=2828, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  47) Thread[id=2748, name=qtp289451338-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=2763, name=qtp1822633701-2763, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=2799, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=2728, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=2791, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=2737, name=qtp1822633701-2737, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=2813, name=ScheduledTrigger-1448-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=2787, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=2745, name=qtp289451338-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=2830, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=2729, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=2751, name=qtp289451338-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=2845, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  60) Thread[id=2752, name=qtp1822633701-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=2818, name=MetricsHistoryHandler-1454-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=2746, name=qtp1822633701-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=2718, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=2735, name=qtp1240139996-2735, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=2789, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=2706, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=2767, name=qtp289451338-2767, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=2834, name=Thread-488, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  69) Thread[id=2707, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  70) Thread[id=2816, name=ScheduledTrigger-1448-thread-4, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=2808, name=zkConnectionManagerCallback-1443-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=2822, name=h2sc-1459-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=2753, name=qtp1240139996-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=4898, name=qtp1822633701-4898, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=4900, name=qtp289451338-4900, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=2781, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=2850, name=Connector-Scheduler-472cff91-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=2838, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=2712, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=2832, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=2770, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=2747, name=qtp1240139996-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=4901, name=Connector-Scheduler-1f875112-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=2743, name=qtp1822633701-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=2724, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=2760, name=Session-HouseKeeper-34ed3f10-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=2849, name=qtp1240139996-2849, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=2764, name=qtp289451338-2764, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=2716, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:41719), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  90) Thread[id=2788, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=2756, name=qtp1240139996-2756, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=2840, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=2738, name=qtp1240139996-2738, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=2766, name=qtp1240139996-2766, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=3087, name=qtp1240139996-3087, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=2762, name=qtp1822633701-2762, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=2777, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=2792, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84990.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=2723, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=2699, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  101) Thread[id=2730, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=2700, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@15/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  103) Thread[id=2739, name=qtp289451338-2739, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=2782, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=2814, name=ScheduledTrigger-1448-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=2736, name=qtp289451338-2736, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$250/0x0000000800dd0bf0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=2759, name=Session-HouseKeeper-11b3bda6-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=4902, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=2731, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [Overseer, Http2SolrClient, Http2SolrClient, SolrZkClient, InternalHttpClient, ZkController, InternalHttpClient, ZkStateReader, ZkStateReader, ZkTestServer, InternalHttpClient, SolrZkClient, ZkController, ZkStateReader, , SolrZkClient, ZkController, Http2SolrClient, InternalHttpClient, SolrZkClient, InternalHttpClient, SolrZkClient, SolrZkClient, ZkStateReader, InternalHttpClient, Http2SolrClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZKServerMain] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Overseer, Http2SolrClient, Http2SolrClient, SolrZkClient, InternalHttpClient, ZkController, InternalHttpClient, ZkStateReader, ZkStateReader, ZkTestServer, InternalHttpClient, SolrZkClient, ZkController, ZkStateReader, , SolrZkClient, ZkController, Http2SolrClient, InternalHttpClient, SolrZkClient, InternalHttpClient, SolrZkClient, SolrZkClient, ZkStateReader, InternalHttpClient, Http2SolrClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZKServerMain] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [Overseer, Http2SolrClient, Http2SolrClient, SolrZkClient, InternalHttpClient, ZkController, InternalHttpClient, ZkStateReader, ZkStateReader, ZkTestServer, InternalHttpClient, SolrZkClient, ZkController, ZkStateReader, , SolrZkClient, ZkController, Http2SolrClient, InternalHttpClient, SolrZkClient, InternalHttpClient, SolrZkClient, SolrZkClient, ZkStateReader, InternalHttpClient, Http2SolrClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Overseer, Http2SolrClient, Http2SolrClient, SolrZkClient, InternalHttpClient, ZkController, InternalHttpClient, ZkStateReader, ZkStateReader, ZkTestServer, InternalHttpClient, SolrZkClient, ZkController, ZkStateReader, , SolrZkClient, ZkController, Http2SolrClient, InternalHttpClient, SolrZkClient, InternalHttpClient, SolrZkClient, SolrZkClient, ZkStateReader, InternalHttpClient, Http2SolrClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

>
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
124 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=2755, name=qtp1227062239-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    2) Thread[id=4917, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    3) Thread[id=2751, name=qtp953573565-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    4) Thread[id=2843, name=jetty-launcher-1410-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)    5) Thread[id=2744, name=qtp1227062239-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    6) Thread[id=2716, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    7) Thread[id=2747, name=qtp933951354-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    8) Thread[id=2717, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    9) Thread[id=2725, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   10) Thread[id=2767, name=Session-HouseKeeper-28bed6b2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   11) Thread[id=3096, name=qtp1227062239-3096, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   12) Thread[id=2760, name=qtp953573565-2760, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   13) Thread[id=2761, name=qtp1227062239-2761, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   14) Thread[id=2730, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   15) Thread[id=2741, name=qtp953573565-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   16) Thread[id=2783, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   17) Thread[id=2749, name=qtp1227062239-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   18) Thread[id=2824, name=OverseerAutoScalingTriggerThread-72075581259907081-127.0.0.1:38273_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@15/java.lang.Thread.run(Thread.java:832)   19) Thread[id=2819, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:45385), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   20) Thread[id=2720, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   21) Thread[id=2718, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   22) Thread[id=2792, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   23) Thread[id=2815, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   24) Thread[id=2839, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   25) Thread[id=2853, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   26) Thread[id=2828, name=ScheduledTrigger-1456-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   27) Thread[id=2715, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   28) Thread[id=2855, name=qtp1227062239-2855, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   29) Thread[id=2737, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   30) Thread[id=4911, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   31) Thread[id=2797, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   32) Thread[id=2780, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   33) Thread[id=2736, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   34) Thread[id=2733, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   35) Thread[id=2708, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   36) Thread[id=2734, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   37) Thread[id=2745, name=qtp953573565-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   38) Thread[id=2712, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   39) Thread[id=2820, name=jetty-launcher-1410-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   40) Thread[id=2852, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   41) Thread[id=2709, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   42) Thread[id=2754, name=qtp953573565-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   43) Thread[id=2724, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   44) Thread[id=2732, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   45) Thread[id=2789, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   46) Thread[id=2834, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:45385), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   47) Thread[id=2821, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   48) Thread[id=2707, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   49) Thread[id=2746, name=qtp1227062239-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   50) Thread[id=2762, name=qtp933951354-2762, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   51) Thread[id=2765, name=Session-HouseKeeper-2975ef63-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   52) Thread[id=2772, name=qtp933951354-2772-acceptor-0@5670cb61-ServerConnector@396d1fff{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:34329}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   53) Thread[id=2704, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   54) Thread[id=2752, name=qtp1227062239-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   55) Thread[id=2823, name=OverseerCollectionConfigSetProcessor-72075581259907081-127.0.0.1:38273_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@15/java.lang.Thread.run(Thread.java:832)   56) Thread[id=2756, name=qtp933951354-2756, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   57) Thread[id=2830, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   58) Thread[id=2856, name=Connector-Scheduler-47e49c8b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   59) Thread[id=2829, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   60) Thread[id=2796, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   61) Thread[id=2757, name=qtp953573565-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   62) Thread[id=2844, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   63) Thread[id=2764, name=qtp933951354-2764, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   64) Thread[id=2759, name=qtp933951354-2759, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   65) Thread[id=4915, name=Connector-Scheduler-361199d7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   66) Thread[id=2781, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   67) Thread[id=2742, name=qtp1227062239-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   68) Thread[id=2735, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   69) Thread[id=2703, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Thread.join(Thread.java:1303)         at java.base@15/java.lang.Thread.join(Thread.java:1371)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   70) Thread[id=2721, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   71) Thread[id=2753, name=qtp933951354-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   72) Thread[id=2793, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   73) Thread[id=2801, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   74) Thread[id=2711, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   75) Thread[id=2758, name=qtp1227062239-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   76) Thread[id=2836, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   77) Thread[id=2838, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   78) Thread[id=2795, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   79) Thread[id=2826, name=ScheduledTrigger-1456-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   80) Thread[id=2714, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   81) Thread[id=2840, name=Thread-492, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   82) Thread[id=2851, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:45385), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   83) Thread[id=2719, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   84) Thread[id=2743, name=qtp953573565-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   85) Thread[id=2784, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   86) Thread[id=2770, name=qtp953573565-2770-acceptor-1@7ea21e77-ServerConnector@361199d7{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43631}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   87) Thread[id=2722, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:45385), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   88) Thread[id=2835, name=jetty-launcher-1410-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   89) Thread[id=2832, name=Thread-491, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   90) Thread[id=2726, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   91) Thread[id=2713, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:45385), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   92) Thread[id=2768, name=qtp953573565-2768-acceptor-0@3d9b409f-ServerConnector@361199d7{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43631}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   93) Thread[id=2769, name=qtp1227062239-2769-acceptor-0@465c6d21-ServerConnector@47e49c8b{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:38273}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   94) Thread[id=2723, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   95) Thread[id=2847, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   96) Thread[id=2790, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   97) Thread[id=2842, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:45385), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   98) Thread[id=2848, name=Thread-493, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   99) Thread[id=2846, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   100) Thread[id=2771, name=qtp1227062239-2771-acceptor-1@27974868-ServerConnector@47e49c8b{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:38273}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   101) Thread[id=2794, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   102) Thread[id=2773, name=qtp933951354-2773-acceptor-1@4b68bfd9-ServerConnector@396d1fff{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:34329}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   103) Thread[id=2785, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   104) Thread[id=2805, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   105) Thread[id=2791, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   106) Thread[id=4912, name=qtp933951354-4912, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   107) Thread[id=4913, name=Connector-Scheduler-396d1fff-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   108) Thread[id=2748, name=qtp953573565-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   109) Thread[id=2798, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   110) Thread[id=2812, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   111) Thread[id=2822, name=OverseerStateUpdate-72075581259907081-127.0.0.1:38273_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@15/java.lang.Thread.run(Thread.java:832)   112) Thread[id=2808, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   113) Thread[id=2831, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   114) Thread[id=2729, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   115) Thread[id=2827, name=ScheduledTrigger-1456-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   116) Thread[id=4914, name=qtp953573565-4914, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   117) Thread[id=2766, name=Session-HouseKeeper-25538233-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   118) Thread[id=2782, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   119) Thread[id=4916, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   120) Thread[id=2763, name=qtp933951354-2763, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   121) Thread[id=2710, name=ProcessThread(sid:0 cport:45385):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   122) Thread[id=2705, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   123) Thread[id=2750, name=qtp933951354-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   124) Thread[id=2706, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 124 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=2755, name=qtp1227062239-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=4917, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2751, name=qtp953573565-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2843, name=jetty-launcher-1410-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
   5) Thread[id=2744, name=qtp1227062239-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2716, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2747, name=qtp933951354-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=2717, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2725, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2767, name=Session-HouseKeeper-28bed6b2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=3096, name=qtp1227062239-3096, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2760, name=qtp953573565-2760, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2761, name=qtp1227062239-2761, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=2730, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=2741, name=qtp953573565-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2783, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=2749, name=qtp1227062239-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2824, name=OverseerAutoScalingTriggerThread-72075581259907081-127.0.0.1:38273_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=2819, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:45385), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  20) Thread[id=2720, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=2718, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2792, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=2815, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=2839, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2853, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=2828, name=ScheduledTrigger-1456-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=2715, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=2855, name=qtp1227062239-2855, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=2737, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=4911, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=2797, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=2780, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=2736, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=2733, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=2708, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  36) Thread[id=2734, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=2745, name=qtp953573565-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=2712, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=2820, name=jetty-launcher-1410-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  40) Thread[id=2852, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  41) Thread[id=2709, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  42) Thread[id=2754, name=qtp953573565-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=2724, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=2732, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=2789, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=2834, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:45385), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  47) Thread[id=2821, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=2707, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  49) Thread[id=2746, name=qtp1227062239-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=2762, name=qtp933951354-2762, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=2765, name=Session-HouseKeeper-2975ef63-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=2772, name=qtp933951354-2772-acceptor-0@5670cb61-ServerConnector@396d1fff{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:34329}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=2704, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  54) Thread[id=2752, name=qtp1227062239-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=2823, name=OverseerCollectionConfigSetProcessor-72075581259907081-127.0.0.1:38273_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=2756, name=qtp933951354-2756, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=2830, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=2856, name=Connector-Scheduler-47e49c8b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=2829, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=2796, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=2757, name=qtp953573565-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=2844, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=2764, name=qtp933951354-2764, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=2759, name=qtp933951354-2759, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=4915, name=Connector-Scheduler-361199d7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=2781, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=2742, name=qtp1227062239-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=2735, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=2703, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  70) Thread[id=2721, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=2753, name=qtp933951354-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=2793, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=2801, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=2711, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  75) Thread[id=2758, name=qtp1227062239-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=2836, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=2838, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=2795, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=2826, name=ScheduledTrigger-1456-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=2714, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  81) Thread[id=2840, name=Thread-492, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  82) Thread[id=2851, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:45385), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  83) Thread[id=2719, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=2743, name=qtp953573565-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=2784, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=2770, name=qtp953573565-2770-acceptor-1@7ea21e77-ServerConnector@361199d7{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43631}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=2722, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:45385), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  88) Thread[id=2835, name=jetty-launcher-1410-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  89) Thread[id=2832, name=Thread-491, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  90) Thread[id=2726, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=2713, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:45385), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  92) Thread[id=2768, name=qtp953573565-2768-acceptor-0@3d9b409f-ServerConnector@361199d7{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43631}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=2769, name=qtp1227062239-2769-acceptor-0@465c6d21-ServerConnector@47e49c8b{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:38273}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=2723, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  95) Thread[id=2847, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=2790, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=2842, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:45385), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  98) Thread[id=2848, name=Thread-493, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  99) Thread[id=2846, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=2771, name=qtp1227062239-2771-acceptor-1@27974868-ServerConnector@47e49c8b{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:38273}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=2794, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=2773, name=qtp933951354-2773-acceptor-1@4b68bfd9-ServerConnector@396d1fff{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:34329}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=2785, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=2805, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=2791, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=4912, name=qtp933951354-4912, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=4913, name=Connector-Scheduler-396d1fff-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=2748, name=qtp953573565-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=2798, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=2812, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=2822, name=OverseerStateUpdate-72075581259907081-127.0.0.1:38273_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=2808, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=2831, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=2729, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=2827, name=ScheduledTrigger-1456-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=4914, name=qtp953573565-4914, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=2766, name=Session-HouseKeeper-25538233-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=2782, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=4916, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=2763, name=qtp933951354-2763, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=2710, name=ProcessThread(sid:0 cport:45385):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  122) Thread[id=2705, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  123) Thread[id=2750, name=qtp933951354-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=2706, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=2755, name=qtp1227062239-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    2) Thread[id=4917, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    3) Thread[id=2751, name=qtp953573565-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    4) Thread[id=2744, name=qtp1227062239-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    5) Thread[id=2716, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    6) Thread[id=2747, name=qtp933951354-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    7) Thread[id=2717, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    8) Thread[id=2725, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    9) Thread[id=2767, name=Session-HouseKeeper-28bed6b2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   10) Thread[id=3096, name=qtp1227062239-3096, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   11) Thread[id=2760, name=qtp953573565-2760, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   12) Thread[id=2761, name=qtp1227062239-2761, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   13) Thread[id=2730, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   14) Thread[id=2741, name=qtp953573565-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   15) Thread[id=2783, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   16) Thread[id=2749, name=qtp1227062239-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   17) Thread[id=2819, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:45385), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   18) Thread[id=2720, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   19) Thread[id=2718, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   20) Thread[id=2792, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   21) Thread[id=2815, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   22) Thread[id=2839, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   23) Thread[id=2853, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   24) Thread[id=2828, name=ScheduledTrigger-1456-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   25) Thread[id=2715, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   26) Thread[id=2855, name=qtp1227062239-2855, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   27) Thread[id=2737, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   28) Thread[id=4911, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   29) Thread[id=2797, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   30) Thread[id=2780, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   31) Thread[id=2736, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   32) Thread[id=2733, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   33) Thread[id=2734, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   34) Thread[id=2745, name=qtp953573565-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   35) Thread[id=2712, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   36) Thread[id=2754, name=qtp953573565-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   37) Thread[id=2724, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   38) Thread[id=2732, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   39) Thread[id=2789, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   40) Thread[id=2834, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:45385), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   41) Thread[id=2821, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   42) Thread[id=2707, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@15/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   43) Thread[id=2746, name=qtp1227062239-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   44) Thread[id=2762, name=qtp933951354-2762, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   45) Thread[id=2765, name=Session-HouseKeeper-2975ef63-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   46) Thread[id=2772, name=qtp933951354-2772, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   47) Thread[id=2752, name=qtp1227062239-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   48) Thread[id=2756, name=qtp933951354-2756, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   49) Thread[id=2830, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   50) Thread[id=2856, name=Connector-Scheduler-47e49c8b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   51) Thread[id=2829, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   52) Thread[id=2796, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   53) Thread[id=2757, name=qtp953573565-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   54) Thread[id=2844, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   55) Thread[id=2764, name=qtp933951354-2764, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   56) Thread[id=2759, name=qtp933951354-2759, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   57) Thread[id=4915, name=Connector-Scheduler-361199d7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   58) Thread[id=2781, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   59) Thread[id=2742, name=qtp1227062239-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   60) Thread[id=2735, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   61) Thread[id=2721, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   62) Thread[id=2753, name=qtp933951354-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   63) Thread[id=2793, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   64) Thread[id=2801, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   65) Thread[id=2758, name=qtp1227062239-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   66) Thread[id=2836, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   67) Thread[id=2838, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   68) Thread[id=2795, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   69) Thread[id=2826, name=ScheduledTrigger-1456-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   70) Thread[id=2840, name=Thread-492, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   71) Thread[id=2851, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:45385), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   72) Thread[id=2719, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   73) Thread[id=2743, name=qtp953573565-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   74) Thread[id=2784, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   75) Thread[id=2770, name=qtp953573565-2770, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   76) Thread[id=2722, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:45385), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   77) Thread[id=2832, name=Thread-491, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   78) Thread[id=2726, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   79) Thread[id=2713, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:45385), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   80) Thread[id=2768, name=qtp953573565-2768, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   81) Thread[id=2769, name=qtp1227062239-2769, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   82) Thread[id=2847, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   83) Thread[id=2790, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   84) Thread[id=2842, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:45385), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   85) Thread[id=2848, name=Thread-493, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   86) Thread[id=2846, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   87) Thread[id=2771, name=qtp1227062239-2771, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   88) Thread[id=2794, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   89) Thread[id=2773, name=qtp933951354-2773, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   90) Thread[id=2785, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   91) Thread[id=2805, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   92) Thread[id=2791, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   93) Thread[id=4912, name=qtp933951354-4912, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   94) Thread[id=4913, name=Connector-Scheduler-396d1fff-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   95) Thread[id=2748, name=qtp953573565-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   96) Thread[id=2798, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   97) Thread[id=2812, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   98) Thread[id=2808, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   99) Thread[id=2831, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   100) Thread[id=2729, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   101) Thread[id=2827, name=ScheduledTrigger-1456-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   102) Thread[id=4914, name=qtp953573565-4914, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   103) Thread[id=2766, name=Session-HouseKeeper-25538233-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   104) Thread[id=2782, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   105) Thread[id=4916, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   106) Thread[id=2763, name=qtp933951354-2763, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   107) Thread[id=2705, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.holdsLock(Native Method)         at java.base@15/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:261)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   108) Thread[id=2750, name=qtp933951354-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   109) Thread[id=2706, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=2755, name=qtp1227062239-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=4917, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2751, name=qtp953573565-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2744, name=qtp1227062239-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=2716, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2747, name=qtp933951354-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2717, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=2725, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2767, name=Session-HouseKeeper-28bed6b2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=3096, name=qtp1227062239-3096, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=2760, name=qtp953573565-2760, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2761, name=qtp1227062239-2761, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2730, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=2741, name=qtp953573565-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=2783, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2749, name=qtp1227062239-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=2819, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:45385), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  18) Thread[id=2720, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=2718, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=2792, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=2815, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2839, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=2853, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=2828, name=ScheduledTrigger-1456-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2715, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=2855, name=qtp1227062239-2855, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=2737, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=4911, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=2797, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=2780, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=2736, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=2733, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=2734, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=2745, name=qtp953573565-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=2712, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=2754, name=qtp953573565-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=2724, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=2732, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=2789, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=2834, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:45385), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  41) Thread[id=2821, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=2707, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  43) Thread[id=2746, name=qtp1227062239-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=2762, name=qtp933951354-2762, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=2765, name=Session-HouseKeeper-2975ef63-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=2772, name=qtp933951354-2772, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=2752, name=qtp1227062239-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=2756, name=qtp933951354-2756, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=2830, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=2856, name=Connector-Scheduler-47e49c8b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=2829, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=2796, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=2757, name=qtp953573565-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=2844, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=2764, name=qtp933951354-2764, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=2759, name=qtp933951354-2759, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=4915, name=Connector-Scheduler-361199d7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=2781, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=2742, name=qtp1227062239-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=2735, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=2721, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=2753, name=qtp933951354-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=2793, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=2801, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=2758, name=qtp1227062239-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=2836, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=2838, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=2795, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=2826, name=ScheduledTrigger-1456-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=2840, name=Thread-492, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  71) Thread[id=2851, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:45385), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  72) Thread[id=2719, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=2743, name=qtp953573565-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=2784, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=2770, name=qtp953573565-2770, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=2722, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:45385), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  77) Thread[id=2832, name=Thread-491, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  78) Thread[id=2726, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=2713, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:45385), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  80) Thread[id=2768, name=qtp953573565-2768, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=2769, name=qtp1227062239-2769, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=2847, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=2790, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=2842, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:45385), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  85) Thread[id=2848, name=Thread-493, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  86) Thread[id=2846, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=2771, name=qtp1227062239-2771, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=2794, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=2773, name=qtp933951354-2773, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=2785, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=2805, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=2791, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=4912, name=qtp933951354-4912, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=4913, name=Connector-Scheduler-396d1fff-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=2748, name=qtp953573565-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=2798, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=2812, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=2808, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84458.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=2831, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=2729, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=2827, name=ScheduledTrigger-1456-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=4914, name=qtp953573565-4914, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=2766, name=Session-HouseKeeper-25538233-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=2782, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=4916, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=2763, name=qtp933951354-2763, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=2705, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.holdsLock(Native Method)
        at java.base@15/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:261)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  108) Thread[id=2750, name=qtp933951354-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$247/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=2706, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, Http2SolrClient, Http2SolrClient, ZKServerMain, Http2SolrClient, SolrZkClient, SolrZkClient, InternalHttpClient, SolrZkClient, ZkStateReader, Overseer, SolrZkClient, ZkController, , InternalHttpClient, InternalHttpClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, Http2SolrClient, ZkController, SolrZkClient, ZkTestServer, ZkStateReader, ZkController, InternalHttpClient, InternalHttpClient, ZkStateReader, InternalHttpClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, Http2SolrClient, Http2SolrClient, ZKServerMain, Http2SolrClient, SolrZkClient, SolrZkClient, InternalHttpClient, SolrZkClient, ZkStateReader, Overseer, SolrZkClient, ZkController, , InternalHttpClient, InternalHttpClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, Http2SolrClient, ZkController, SolrZkClient, ZkTestServer, ZkStateReader, ZkController, InternalHttpClient, InternalHttpClient, ZkStateReader, InternalHttpClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, Http2SolrClient, Http2SolrClient, ZKServerMain, Http2SolrClient, SolrZkClient, SolrZkClient, InternalHttpClient, SolrZkClient, ZkStateReader, Overseer, SolrZkClient, ZkController, , InternalHttpClient, InternalHttpClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, Http2SolrClient, ZkController, SolrZkClient, ZkTestServer, ZkStateReader, ZkController, InternalHttpClient, InternalHttpClient, ZkStateReader, InternalHttpClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, Http2SolrClient, Http2SolrClient, ZKServerMain, Http2SolrClient, SolrZkClient, SolrZkClient, InternalHttpClient, SolrZkClient, ZkStateReader, Overseer, SolrZkClient, ZkController, , InternalHttpClient, InternalHttpClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, Http2SolrClient, ZkController, SolrZkClient, ZkTestServer, ZkStateReader, ZkController, InternalHttpClient, InternalHttpClient, ZkStateReader, InternalHttpClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

>
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
124 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=2813, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    2) Thread[id=2770, name=Session-HouseKeeper-20c5b74d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    3) Thread[id=2784, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    4) Thread[id=2761, name=qtp1327055148-2761, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    5) Thread[id=2773, name=qtp1327055148-2773-acceptor-0@70f2b74e-ServerConnector@41dea6bf{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:39515}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    6) Thread[id=2782, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    7) Thread[id=2716, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    8) Thread[id=2797, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    9) Thread[id=2802, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   10) Thread[id=2744, name=qtp452560762-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   11) Thread[id=2829, name=ScheduledTrigger-1456-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   12) Thread[id=2762, name=qtp1327055148-2762, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   13) Thread[id=2833, name=Thread-498, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   14) Thread[id=2706, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   15) Thread[id=2792, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   16) Thread[id=2840, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   17) Thread[id=2720, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   18) Thread[id=2849, name=Thread-500, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   19) Thread[id=2707, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   20) Thread[id=2767, name=qtp1327055148-2767, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   21) Thread[id=2718, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   22) Thread[id=2753, name=qtp1425861953-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   23) Thread[id=3095, name=qtp452560762-3095, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   24) Thread[id=2854, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   25) Thread[id=2809, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   26) Thread[id=2734, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   27) Thread[id=2765, name=qtp1327055148-2765, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   28) Thread[id=2786, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   29) Thread[id=2766, name=qtp1327055148-2766, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   30) Thread[id=2726, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   31) Thread[id=2830, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   32) Thread[id=2747, name=qtp1425861953-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   33) Thread[id=2827, name=ScheduledTrigger-1456-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   34) Thread[id=4902, name=qtp1327055148-4902, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   35) Thread[id=4904, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   36) Thread[id=2727, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   37) Thread[id=4903, name=Connector-Scheduler-41dea6bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   38) Thread[id=2755, name=qtp452560762-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   39) Thread[id=2822, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   40) Thread[id=2759, name=qtp1327055148-2759, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   41) Thread[id=2708, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   42) Thread[id=2712, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   43) Thread[id=2722, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   44) Thread[id=2721, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   45) Thread[id=2717, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   46) Thread[id=2769, name=qtp452560762-2769-acceptor-1@5ea02411-ServerConnector@143e6a55{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43629}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   47) Thread[id=2848, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   48) Thread[id=2715, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   49) Thread[id=2743, name=qtp452560762-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   50) Thread[id=2793, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   51) Thread[id=2709, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   52) Thread[id=2787, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   53) Thread[id=2824, name=OverseerCollectionConfigSetProcessor-72075581244506121-127.0.0.1:43629_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@15/java.lang.Thread.run(Thread.java:832)   54) Thread[id=2843, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:44257), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   55) Thread[id=2758, name=qtp1425861953-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   56) Thread[id=2733, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   57) Thread[id=2835, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:44257), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   58) Thread[id=2749, name=qtp452560762-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   59) Thread[id=2806, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   60) Thread[id=2735, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   61) Thread[id=2798, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   62) Thread[id=2771, name=qtp1425861953-2771-acceptor-0@30f0ff6f-ServerConnector@5a3b09ae{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:35341}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   63) Thread[id=2746, name=qtp452560762-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   64) Thread[id=2754, name=qtp452560762-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   65) Thread[id=2772, name=qtp1425861953-2772-acceptor-1@5ad6d6f1-ServerConnector@5a3b09ae{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:35341}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   66) Thread[id=2820, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:44257), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   67) Thread[id=2816, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   68) Thread[id=2794, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   69) Thread[id=2837, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   70) Thread[id=2704, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Thread.join(Thread.java:1303)         at java.base@15/java.lang.Thread.join(Thread.java:1371)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   71) Thread[id=2736, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   72) Thread[id=2852, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:44257), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   73) Thread[id=2828, name=ScheduledTrigger-1456-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   74) Thread[id=2725, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   75) Thread[id=2768, name=qtp452560762-2768-acceptor-0@4204802f-ServerConnector@143e6a55{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43629}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   76) Thread[id=2796, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   77) Thread[id=2713, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   78) Thread[id=2841, name=Thread-499, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   79) Thread[id=2856, name=qtp452560762-2856, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   80) Thread[id=2714, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:44257), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   81) Thread[id=2825, name=OverseerAutoScalingTriggerThread-72075581244506121-127.0.0.1:43629_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@15/java.lang.Thread.run(Thread.java:832)   82) Thread[id=2832, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   83) Thread[id=2763, name=qtp1327055148-2763, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   84) Thread[id=2836, name=jetty-launcher-1410-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   85) Thread[id=2789, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   86) Thread[id=2857, name=Connector-Scheduler-143e6a55-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   87) Thread[id=2845, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   88) Thread[id=2711, name=ProcessThread(sid:0 cport:44257):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   89) Thread[id=2757, name=qtp1425861953-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   90) Thread[id=2748, name=qtp452560762-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   91) Thread[id=2705, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   92) Thread[id=2719, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   93) Thread[id=2823, name=OverseerStateUpdate-72075581244506121-127.0.0.1:43629_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@15/java.lang.Thread.run(Thread.java:832)   94) Thread[id=2839, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   95) Thread[id=2781, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   96) Thread[id=4905, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   97) Thread[id=2731, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   98) Thread[id=2760, name=Session-HouseKeeper-5630c3a9-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   99) Thread[id=4899, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   100) Thread[id=2723, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:44257), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   101) Thread[id=2751, name=qtp1425861953-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   102) Thread[id=4900, name=qtp1425861953-4900, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   103) Thread[id=2795, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   104) Thread[id=2752, name=qtp1425861953-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   105) Thread[id=2847, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   106) Thread[id=2750, name=qtp452560762-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   107) Thread[id=2710, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   108) Thread[id=2831, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   109) Thread[id=2783, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   110) Thread[id=2724, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   111) Thread[id=2799, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   112) Thread[id=2730, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   113) Thread[id=2774, name=qtp1327055148-2774-acceptor-1@46bc07ef-ServerConnector@41dea6bf{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:39515}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   114) Thread[id=2737, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   115) Thread[id=2853, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   116) Thread[id=2745, name=qtp1425861953-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   117) Thread[id=2790, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   118) Thread[id=2821, name=jetty-launcher-1410-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   119) Thread[id=4901, name=Connector-Scheduler-5a3b09ae-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   120) Thread[id=2764, name=qtp1327055148-2764, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   121) Thread[id=2756, name=Session-HouseKeeper-53c13ec2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   122) Thread[id=2738, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   123) Thread[id=2742, name=qtp1425861953-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   124) Thread[id=2844, name=jetty-launcher-1410-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 124 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=2813, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=2770, name=Session-HouseKeeper-20c5b74d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2784, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2761, name=qtp1327055148-2761, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=2773, name=qtp1327055148-2773-acceptor-0@70f2b74e-ServerConnector@41dea6bf{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:39515}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2782, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2716, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=2797, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2802, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2744, name=qtp452560762-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=2829, name=ScheduledTrigger-1456-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2762, name=qtp1327055148-2762, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2833, name=Thread-498, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  14) Thread[id=2706, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  15) Thread[id=2792, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2840, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=2720, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2849, name=Thread-500, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  19) Thread[id=2707, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  20) Thread[id=2767, name=qtp1327055148-2767, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=2718, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2753, name=qtp1425861953-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=3095, name=qtp452560762-3095, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=2854, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2809, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=2734, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=2765, name=qtp1327055148-2765, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=2786, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=2766, name=qtp1327055148-2766, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=2726, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=2830, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=2747, name=qtp1425861953-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=2827, name=ScheduledTrigger-1456-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=4902, name=qtp1327055148-4902, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=4904, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=2727, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=4903, name=Connector-Scheduler-41dea6bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=2755, name=qtp452560762-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=2822, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=2759, name=qtp1327055148-2759, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=2708, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  42) Thread[id=2712, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  43) Thread[id=2722, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=2721, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=2717, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=2769, name=qtp452560762-2769-acceptor-1@5ea02411-ServerConnector@143e6a55{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43629}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=2848, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=2715, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  49) Thread[id=2743, name=qtp452560762-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=2793, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=2709, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  52) Thread[id=2787, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=2824, name=OverseerCollectionConfigSetProcessor-72075581244506121-127.0.0.1:43629_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=2843, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:44257), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  55) Thread[id=2758, name=qtp1425861953-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=2733, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=2835, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:44257), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  58) Thread[id=2749, name=qtp452560762-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=2806, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=2735, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=2798, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=2771, name=qtp1425861953-2771-acceptor-0@30f0ff6f-ServerConnector@5a3b09ae{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:35341}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=2746, name=qtp452560762-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=2754, name=qtp452560762-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=2772, name=qtp1425861953-2772-acceptor-1@5ad6d6f1-ServerConnector@5a3b09ae{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:35341}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=2820, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:44257), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  67) Thread[id=2816, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=2794, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=2837, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=2704, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  71) Thread[id=2736, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=2852, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:44257), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  73) Thread[id=2828, name=ScheduledTrigger-1456-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=2725, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=2768, name=qtp452560762-2768-acceptor-0@4204802f-ServerConnector@143e6a55{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43629}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=2796, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=2713, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=2841, name=Thread-499, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  79) Thread[id=2856, name=qtp452560762-2856, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=2714, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:44257), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  81) Thread[id=2825, name=OverseerAutoScalingTriggerThread-72075581244506121-127.0.0.1:43629_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=2832, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=2763, name=qtp1327055148-2763, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=2836, name=jetty-launcher-1410-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  85) Thread[id=2789, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=2857, name=Connector-Scheduler-143e6a55-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=2845, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=2711, name=ProcessThread(sid:0 cport:44257):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  89) Thread[id=2757, name=qtp1425861953-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=2748, name=qtp452560762-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=2705, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  92) Thread[id=2719, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=2823, name=OverseerStateUpdate-72075581244506121-127.0.0.1:43629_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=2839, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=2781, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=4905, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=2731, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=2760, name=Session-HouseKeeper-5630c3a9-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=4899, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=2723, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:44257), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  101) Thread[id=2751, name=qtp1425861953-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=4900, name=qtp1425861953-4900, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=2795, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=2752, name=qtp1425861953-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=2847, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=2750, name=qtp452560762-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=2710, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  108) Thread[id=2831, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=2783, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=2724, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  111) Thread[id=2799, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=2730, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=2774, name=qtp1327055148-2774-acceptor-1@46bc07ef-ServerConnector@41dea6bf{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:39515}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=2737, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=2853, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  116) Thread[id=2745, name=qtp1425861953-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=2790, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=2821, name=jetty-launcher-1410-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  119) Thread[id=4901, name=Connector-Scheduler-5a3b09ae-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=2764, name=qtp1327055148-2764, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=2756, name=Session-HouseKeeper-53c13ec2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  122) Thread[id=2738, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=2742, name=qtp1425861953-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=2844, name=jetty-launcher-1410-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=2813, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    2) Thread[id=2770, name=Session-HouseKeeper-20c5b74d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    3) Thread[id=2784, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    4) Thread[id=2761, name=qtp1327055148-2761, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    5) Thread[id=2773, name=qtp1327055148-2773, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)    6) Thread[id=2782, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    7) Thread[id=2716, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    8) Thread[id=2797, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    9) Thread[id=2802, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   10) Thread[id=2744, name=qtp452560762-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   11) Thread[id=2829, name=ScheduledTrigger-1456-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   12) Thread[id=2762, name=qtp1327055148-2762, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   13) Thread[id=2833, name=Thread-498, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   14) Thread[id=2706, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@15/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   15) Thread[id=2792, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   16) Thread[id=2840, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   17) Thread[id=2720, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   18) Thread[id=2849, name=Thread-500, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   19) Thread[id=2707, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   20) Thread[id=2767, name=qtp1327055148-2767, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   21) Thread[id=2718, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   22) Thread[id=2753, name=qtp1425861953-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   23) Thread[id=3095, name=qtp452560762-3095, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   24) Thread[id=2854, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   25) Thread[id=2809, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   26) Thread[id=2734, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   27) Thread[id=2765, name=qtp1327055148-2765, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   28) Thread[id=2786, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   29) Thread[id=2766, name=qtp1327055148-2766, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   30) Thread[id=2726, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   31) Thread[id=2830, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   32) Thread[id=2747, name=qtp1425861953-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   33) Thread[id=2827, name=ScheduledTrigger-1456-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   34) Thread[id=4902, name=qtp1327055148-4902, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   35) Thread[id=4904, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   36) Thread[id=2727, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   37) Thread[id=4903, name=Connector-Scheduler-41dea6bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   38) Thread[id=2755, name=qtp452560762-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   39) Thread[id=2822, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   40) Thread[id=2759, name=qtp1327055148-2759, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   41) Thread[id=2708, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.holdsLock(Native Method)         at java.base@15/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   42) Thread[id=2722, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   43) Thread[id=2721, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   44) Thread[id=2717, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   45) Thread[id=2769, name=qtp452560762-2769, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   46) Thread[id=2848, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   47) Thread[id=2743, name=qtp452560762-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   48) Thread[id=2793, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   49) Thread[id=2787, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   50) Thread[id=2843, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:44257), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   51) Thread[id=2758, name=qtp1425861953-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   52) Thread[id=2733, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   53) Thread[id=2835, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:44257), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   54) Thread[id=2749, name=qtp452560762-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   55) Thread[id=2806, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   56) Thread[id=2735, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   57) Thread[id=2798, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   58) Thread[id=2771, name=qtp1425861953-2771, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   59) Thread[id=2746, name=qtp452560762-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   60) Thread[id=2754, name=qtp452560762-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   61) Thread[id=2772, name=qtp1425861953-2772, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   62) Thread[id=2820, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:44257), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   63) Thread[id=2816, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   64) Thread[id=2794, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   65) Thread[id=2837, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   66) Thread[id=2736, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   67) Thread[id=2852, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:44257), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   68) Thread[id=2828, name=ScheduledTrigger-1456-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   69) Thread[id=2725, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   70) Thread[id=2768, name=qtp452560762-2768, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   71) Thread[id=2796, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   72) Thread[id=2713, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   73) Thread[id=2841, name=Thread-499, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   74) Thread[id=2856, name=qtp452560762-2856, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   75) Thread[id=2714, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:44257), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   76) Thread[id=2832, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   77) Thread[id=2763, name=qtp1327055148-2763, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   78) Thread[id=2789, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   79) Thread[id=2857, name=Connector-Scheduler-143e6a55-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   80) Thread[id=2845, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   81) Thread[id=2757, name=qtp1425861953-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   82) Thread[id=2748, name=qtp452560762-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   83) Thread[id=2719, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   84) Thread[id=2839, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   85) Thread[id=2781, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   86) Thread[id=4905, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   87) Thread[id=2731, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   88) Thread[id=2760, name=Session-HouseKeeper-5630c3a9-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   89) Thread[id=4899, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   90) Thread[id=2723, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:44257), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   91) Thread[id=2751, name=qtp1425861953-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   92) Thread[id=4900, name=qtp1425861953-4900, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   93) Thread[id=2795, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   94) Thread[id=2752, name=qtp1425861953-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   95) Thread[id=2847, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   96) Thread[id=2750, name=qtp452560762-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   97) Thread[id=2831, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   98) Thread[id=2783, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   99) Thread[id=2799, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   100) Thread[id=2730, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   101) Thread[id=2774, name=qtp1327055148-2774, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   102) Thread[id=2737, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   103) Thread[id=2745, name=qtp1425861953-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   104) Thread[id=2790, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   105) Thread[id=4901, name=Connector-Scheduler-5a3b09ae-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   106) Thread[id=2764, name=qtp1327055148-2764, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   107) Thread[id=2756, name=Session-HouseKeeper-53c13ec2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   108) Thread[id=2738, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   109) Thread[id=2742, name=qtp1425861953-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=2813, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=2770, name=Session-HouseKeeper-20c5b74d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2784, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2761, name=qtp1327055148-2761, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=2773, name=qtp1327055148-2773, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2782, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2716, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=2797, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2802, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2744, name=qtp452560762-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=2829, name=ScheduledTrigger-1456-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2762, name=qtp1327055148-2762, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2833, name=Thread-498, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  14) Thread[id=2706, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  15) Thread[id=2792, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2840, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=2720, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2849, name=Thread-500, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  19) Thread[id=2707, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  20) Thread[id=2767, name=qtp1327055148-2767, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=2718, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2753, name=qtp1425861953-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=3095, name=qtp452560762-3095, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=2854, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2809, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=2734, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=2765, name=qtp1327055148-2765, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=2786, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=2766, name=qtp1327055148-2766, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=2726, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=2830, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=2747, name=qtp1425861953-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=2827, name=ScheduledTrigger-1456-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=4902, name=qtp1327055148-4902, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=4904, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=2727, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=4903, name=Connector-Scheduler-41dea6bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=2755, name=qtp452560762-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=2822, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=2759, name=qtp1327055148-2759, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=2708, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.holdsLock(Native Method)
        at java.base@15/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  42) Thread[id=2722, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=2721, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=2717, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=2769, name=qtp452560762-2769, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=2848, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=2743, name=qtp452560762-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=2793, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=2787, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=2843, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:44257), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  51) Thread[id=2758, name=qtp1425861953-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=2733, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=2835, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:44257), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  54) Thread[id=2749, name=qtp452560762-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=2806, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=2735, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=2798, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=2771, name=qtp1425861953-2771, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=2746, name=qtp452560762-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=2754, name=qtp452560762-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=2772, name=qtp1425861953-2772, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=2820, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:44257), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  63) Thread[id=2816, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=2794, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=2837, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=2736, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=2852, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:44257), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  68) Thread[id=2828, name=ScheduledTrigger-1456-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=2725, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=2768, name=qtp452560762-2768, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=2796, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=2713, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=2841, name=Thread-499, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  74) Thread[id=2856, name=qtp452560762-2856, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=2714, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:44257), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  76) Thread[id=2832, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=2763, name=qtp1327055148-2763, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=2789, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=2857, name=Connector-Scheduler-143e6a55-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=2845, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=2757, name=qtp1425861953-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=2748, name=qtp452560762-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=2719, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=2839, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=2781, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=4905, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=2731, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=2760, name=Session-HouseKeeper-5630c3a9-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=4899, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=2723, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:44257), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  91) Thread[id=2751, name=qtp1425861953-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=4900, name=qtp1425861953-4900, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=2795, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=2752, name=qtp1425861953-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=2847, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=2750, name=qtp452560762-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=2831, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=2783, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=2799, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a10.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=2730, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=2774, name=qtp1327055148-2774, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=2737, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=2745, name=qtp1425861953-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=2790, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=4901, name=Connector-Scheduler-5a3b09ae-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=2764, name=qtp1327055148-2764, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=2756, name=Session-HouseKeeper-53c13ec2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=2738, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=2742, name=qtp1425861953-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$257/0x0000000800dd15d0.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, SolrZkClient, ZkTestServer, SolrZkClient, ZkStateReader, , ZkStateReader, ZkController, ZkController, ZKServerMain, Overseer, Http2SolrClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, SolrZkClient, ZkController, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, SolrZkClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkStateReader] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, SolrZkClient, ZkTestServer, SolrZkClient, ZkStateReader, , ZkStateReader, ZkController, ZkController, ZKServerMain, Overseer, Http2SolrClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, SolrZkClient, ZkController, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, SolrZkClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkStateReader] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, SolrZkClient, ZkTestServer, SolrZkClient, ZkStateReader, , ZkStateReader, ZkController, ZkController, ZKServerMain, Overseer, Http2SolrClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, SolrZkClient, ZkController, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, SolrZkClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkStateReader]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, SolrZkClient, ZkTestServer, SolrZkClient, ZkStateReader, , ZkStateReader, ZkController, ZkController, ZKServerMain, Overseer, Http2SolrClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, SolrZkClient, ZkController, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, SolrZkClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkStateReader]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

>
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
124 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=2749, name=qtp901790515-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    2) Thread[id=2775, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    3) Thread[id=2779, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    4) Thread[id=2748, name=qtp456835634-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    5) Thread[id=2777, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    6) Thread[id=2711, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    7) Thread[id=2792, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    8) Thread[id=2757, name=qtp456835634-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    9) Thread[id=2817, name=OverseerCollectionConfigSetProcessor-72075581259579401-127.0.0.1:43295_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@15/java.lang.Thread.run(Thread.java:832)   10) Thread[id=2809, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   11) Thread[id=2824, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   12) Thread[id=2737, name=qtp901790515-2737, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   13) Thread[id=2828, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:42783), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   14) Thread[id=2699, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   15) Thread[id=2787, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   16) Thread[id=2742, name=qtp456835634-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   17) Thread[id=2715, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   18) Thread[id=2851, name=qtp456835634-2851, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   19) Thread[id=2713, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   20) Thread[id=2697, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Thread.join(Thread.java:1303)         at java.base@15/java.lang.Thread.join(Thread.java:1371)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   21) Thread[id=2729, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   22) Thread[id=2783, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   23) Thread[id=2723, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   24) Thread[id=2825, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   25) Thread[id=2822, name=ScheduledTrigger-1456-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   26) Thread[id=2700, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   27) Thread[id=2724, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   28) Thread[id=2753, name=qtp50007624-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   29) Thread[id=4906, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   30) Thread[id=2745, name=qtp456835634-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   31) Thread[id=2738, name=qtp50007624-2738, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   32) Thread[id=2820, name=ScheduledTrigger-1456-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   33) Thread[id=2702, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   34) Thread[id=2707, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:42783), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   35) Thread[id=2717, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   36) Thread[id=2716, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:42783), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   37) Thread[id=2712, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   38) Thread[id=2710, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   39) Thread[id=2788, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   40) Thread[id=2698, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   41) Thread[id=2704, name=ProcessThread(sid:0 cport:42783):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   42) Thread[id=2784, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   43) Thread[id=2838, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   44) Thread[id=2728, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   45) Thread[id=2830, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   46) Thread[id=2752, name=qtp901790515-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   47) Thread[id=2763, name=qtp50007624-2763-acceptor-0@d45d267-ServerConnector@c3ce067{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:33941}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   48) Thread[id=2806, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   49) Thread[id=2758, name=qtp901790515-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   50) Thread[id=2730, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   51) Thread[id=2815, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   52) Thread[id=2814, name=jetty-launcher-1410-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   53) Thread[id=2789, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   54) Thread[id=2832, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   55) Thread[id=2731, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   56) Thread[id=2756, name=qtp50007624-2756, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   57) Thread[id=2847, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   58) Thread[id=2823, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   59) Thread[id=2846, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   60) Thread[id=2720, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   61) Thread[id=2845, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:42783), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   62) Thread[id=2701, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   63) Thread[id=2791, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   64) Thread[id=2708, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   65) Thread[id=2836, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:42783), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   66) Thread[id=2849, name=qtp456835634-2849, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   67) Thread[id=2709, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   68) Thread[id=2821, name=ScheduledTrigger-1456-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   69) Thread[id=2743, name=qtp901790515-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   70) Thread[id=2813, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:42783), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   71) Thread[id=2740, name=qtp901790515-2740, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   72) Thread[id=2754, name=qtp456835634-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   73) Thread[id=2735, name=qtp50007624-2735, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   74) Thread[id=2764, name=qtp901790515-2764-acceptor-1@28ff00c7-ServerConnector@3b07d3fb{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43849}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   75) Thread[id=2795, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   76) Thread[id=2766, name=qtp50007624-2766-acceptor-1@922f32f-ServerConnector@c3ce067{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:33941}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   77) Thread[id=2751, name=qtp456835634-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   78) Thread[id=2765, name=qtp456835634-2765-acceptor-0@42406a0d-ServerConnector@15fd3f25{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43295}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   79) Thread[id=2829, name=jetty-launcher-1410-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   80) Thread[id=4900, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   81) Thread[id=2785, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   82) Thread[id=2816, name=OverseerStateUpdate-72075581259579401-127.0.0.1:43295_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@15/java.lang.Thread.run(Thread.java:832)   83) Thread[id=2840, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   84) Thread[id=2706, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   85) Thread[id=2703, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   86) Thread[id=2714, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   87) Thread[id=2818, name=OverseerAutoScalingTriggerThread-72075581259579401-127.0.0.1:43295_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@15/java.lang.Thread.run(Thread.java:832)   88) Thread[id=2746, name=qtp901790515-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   89) Thread[id=2834, name=Thread-496, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   90) Thread[id=2776, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   91) Thread[id=2755, name=qtp901790515-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   92) Thread[id=2727, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   93) Thread[id=2739, name=qtp456835634-2739, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   94) Thread[id=2747, name=qtp50007624-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   95) Thread[id=2774, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   96) Thread[id=2837, name=jetty-launcher-1410-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   97) Thread[id=4904, name=Connector-Scheduler-3b07d3fb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   98) Thread[id=2718, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   99) Thread[id=2744, name=qtp50007624-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   100) Thread[id=2790, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   101) Thread[id=4901, name=qtp50007624-4901, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   102) Thread[id=2767, name=qtp456835634-2767-acceptor-1@4f521882-ServerConnector@15fd3f25{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43295}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   103) Thread[id=2842, name=Thread-497, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   104) Thread[id=2802, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   105) Thread[id=2705, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   106) Thread[id=2826, name=Thread-495, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   107) Thread[id=2741, name=qtp50007624-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   108) Thread[id=2778, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   109) Thread[id=2719, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   110) Thread[id=2726, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   111) Thread[id=2759, name=Session-HouseKeeper-6f2bdec3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   112) Thread[id=2850, name=Connector-Scheduler-15fd3f25-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   113) Thread[id=2736, name=qtp456835634-2736, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   114) Thread[id=2833, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   115) Thread[id=2786, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   116) Thread[id=4905, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   117) Thread[id=2762, name=qtp901790515-2762-acceptor-0@384635e9-ServerConnector@3b07d3fb{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43849}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   118) Thread[id=2841, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   119) Thread[id=4902, name=Connector-Scheduler-c3ce067-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   120) Thread[id=4903, name=qtp901790515-4903, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   121) Thread[id=2761, name=Session-HouseKeeper-275b8410-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   122) Thread[id=2760, name=Session-HouseKeeper-197e66b1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   123) Thread[id=2750, name=qtp50007624-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   124) Thread[id=2799, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 124 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=2749, name=qtp901790515-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=2775, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2779, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2748, name=qtp456835634-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=2777, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2711, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2792, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=2757, name=qtp456835634-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2817, name=OverseerCollectionConfigSetProcessor-72075581259579401-127.0.0.1:43295_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2809, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=2824, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2737, name=qtp901790515-2737, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2828, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:42783), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  14) Thread[id=2699, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  15) Thread[id=2787, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2742, name=qtp456835634-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=2715, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2851, name=qtp456835634-2851, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=2713, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=2697, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  21) Thread[id=2729, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2783, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=2723, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=2825, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2822, name=ScheduledTrigger-1456-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=2700, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  27) Thread[id=2724, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=2753, name=qtp50007624-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=4906, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=2745, name=qtp456835634-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=2738, name=qtp50007624-2738, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=2820, name=ScheduledTrigger-1456-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=2702, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  34) Thread[id=2707, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:42783), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  35) Thread[id=2717, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  36) Thread[id=2716, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:42783), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  37) Thread[id=2712, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=2710, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=2788, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=2698, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  41) Thread[id=2704, name=ProcessThread(sid:0 cport:42783):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  42) Thread[id=2784, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=2838, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=2728, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=2830, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=2752, name=qtp901790515-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=2763, name=qtp50007624-2763-acceptor-0@d45d267-ServerConnector@c3ce067{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:33941}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=2806, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=2758, name=qtp901790515-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=2730, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=2815, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=2814, name=jetty-launcher-1410-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  53) Thread[id=2789, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=2832, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=2731, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=2756, name=qtp50007624-2756, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=2847, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=2823, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=2846, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  60) Thread[id=2720, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=2845, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:42783), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  62) Thread[id=2701, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  63) Thread[id=2791, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=2708, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  65) Thread[id=2836, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:42783), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  66) Thread[id=2849, name=qtp456835634-2849, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=2709, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=2821, name=ScheduledTrigger-1456-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=2743, name=qtp901790515-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=2813, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:42783), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  71) Thread[id=2740, name=qtp901790515-2740, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=2754, name=qtp456835634-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=2735, name=qtp50007624-2735, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=2764, name=qtp901790515-2764-acceptor-1@28ff00c7-ServerConnector@3b07d3fb{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43849}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=2795, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=2766, name=qtp50007624-2766-acceptor-1@922f32f-ServerConnector@c3ce067{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:33941}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=2751, name=qtp456835634-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=2765, name=qtp456835634-2765-acceptor-0@42406a0d-ServerConnector@15fd3f25{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43295}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=2829, name=jetty-launcher-1410-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  80) Thread[id=4900, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=2785, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=2816, name=OverseerStateUpdate-72075581259579401-127.0.0.1:43295_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=2840, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=2706, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=2703, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  86) Thread[id=2714, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=2818, name=OverseerAutoScalingTriggerThread-72075581259579401-127.0.0.1:43295_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=2746, name=qtp901790515-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=2834, name=Thread-496, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  90) Thread[id=2776, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=2755, name=qtp901790515-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=2727, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=2739, name=qtp456835634-2739, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=2747, name=qtp50007624-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=2774, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=2837, name=jetty-launcher-1410-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  97) Thread[id=4904, name=Connector-Scheduler-3b07d3fb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=2718, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=2744, name=qtp50007624-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=2790, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=4901, name=qtp50007624-4901, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=2767, name=qtp456835634-2767-acceptor-1@4f521882-ServerConnector@15fd3f25{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43295}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=2842, name=Thread-497, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  104) Thread[id=2802, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=2705, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  106) Thread[id=2826, name=Thread-495, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  107) Thread[id=2741, name=qtp50007624-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=2778, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=2719, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=2726, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=2759, name=Session-HouseKeeper-6f2bdec3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=2850, name=Connector-Scheduler-15fd3f25-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=2736, name=qtp456835634-2736, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=2833, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=2786, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=4905, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=2762, name=qtp901790515-2762-acceptor-0@384635e9-ServerConnector@3b07d3fb{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:43849}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=2841, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=4902, name=Connector-Scheduler-c3ce067-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=4903, name=qtp901790515-4903, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=2761, name=Session-HouseKeeper-275b8410-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  122) Thread[id=2760, name=Session-HouseKeeper-197e66b1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=2750, name=qtp50007624-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=2799, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=2749, name=qtp901790515-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    2) Thread[id=2775, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    3) Thread[id=2779, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    4) Thread[id=2748, name=qtp456835634-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    5) Thread[id=2777, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    6) Thread[id=2711, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    7) Thread[id=2792, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    8) Thread[id=2757, name=qtp456835634-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)    9) Thread[id=2809, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   10) Thread[id=2824, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   11) Thread[id=2737, name=qtp901790515-2737, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   12) Thread[id=2828, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:42783), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@15/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   13) Thread[id=2699, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   14) Thread[id=2787, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   15) Thread[id=2742, name=qtp456835634-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   16) Thread[id=2715, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   17) Thread[id=2851, name=qtp456835634-2851, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   18) Thread[id=2713, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   19) Thread[id=2729, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   20) Thread[id=2783, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   21) Thread[id=2723, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   22) Thread[id=2825, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   23) Thread[id=2822, name=ScheduledTrigger-1456-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   24) Thread[id=2700, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   25) Thread[id=2724, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   26) Thread[id=2753, name=qtp50007624-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   27) Thread[id=4906, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   28) Thread[id=2745, name=qtp456835634-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   29) Thread[id=2738, name=qtp50007624-2738, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   30) Thread[id=2820, name=ScheduledTrigger-1456-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   31) Thread[id=2707, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:42783), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   32) Thread[id=2716, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:42783), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   33) Thread[id=2712, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   34) Thread[id=2710, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   35) Thread[id=2788, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   36) Thread[id=2784, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   37) Thread[id=2838, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   38) Thread[id=2728, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   39) Thread[id=2830, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   40) Thread[id=2752, name=qtp901790515-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   41) Thread[id=2763, name=qtp50007624-2763, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   42) Thread[id=2806, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   43) Thread[id=2758, name=qtp901790515-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   44) Thread[id=2730, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   45) Thread[id=2815, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   46) Thread[id=2789, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   47) Thread[id=2832, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   48) Thread[id=2731, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   49) Thread[id=2756, name=qtp50007624-2756, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   50) Thread[id=2847, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   51) Thread[id=2823, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   52) Thread[id=2720, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   53) Thread[id=2845, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:42783), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   54) Thread[id=2701, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.holdsLock(Native Method)         at java.base@15/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   55) Thread[id=2791, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   56) Thread[id=2836, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:42783), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   57) Thread[id=2849, name=qtp456835634-2849, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   58) Thread[id=2709, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   59) Thread[id=2821, name=ScheduledTrigger-1456-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   60) Thread[id=2743, name=qtp901790515-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   61) Thread[id=2813, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:42783), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   62) Thread[id=2740, name=qtp901790515-2740, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   63) Thread[id=2754, name=qtp456835634-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   64) Thread[id=2735, name=qtp50007624-2735, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   65) Thread[id=2764, name=qtp901790515-2764, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   66) Thread[id=2795, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   67) Thread[id=2766, name=qtp50007624-2766, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   68) Thread[id=2751, name=qtp456835634-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   69) Thread[id=2765, name=qtp456835634-2765, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   70) Thread[id=4900, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   71) Thread[id=2785, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   72) Thread[id=2840, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   73) Thread[id=2706, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   74) Thread[id=2714, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   75) Thread[id=2746, name=qtp901790515-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   76) Thread[id=2834, name=Thread-496, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   77) Thread[id=2776, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   78) Thread[id=2755, name=qtp901790515-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   79) Thread[id=2727, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   80) Thread[id=2739, name=qtp456835634-2739, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   81) Thread[id=2747, name=qtp50007624-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   82) Thread[id=2774, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   83) Thread[id=4904, name=Connector-Scheduler-3b07d3fb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   84) Thread[id=2718, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   85) Thread[id=2744, name=qtp50007624-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   86) Thread[id=2790, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   87) Thread[id=4901, name=qtp50007624-4901, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   88) Thread[id=2767, name=qtp456835634-2767, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   89) Thread[id=2842, name=Thread-497, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   90) Thread[id=2802, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   91) Thread[id=2826, name=Thread-495, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   92) Thread[id=2741, name=qtp50007624-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   93) Thread[id=2778, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   94) Thread[id=2719, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   95) Thread[id=2726, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   96) Thread[id=2759, name=Session-HouseKeeper-6f2bdec3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   97) Thread[id=2850, name=Connector-Scheduler-15fd3f25-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   98) Thread[id=2736, name=qtp456835634-2736, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   99) Thread[id=2833, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   100) Thread[id=2786, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   101) Thread[id=4905, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   102) Thread[id=2762, name=qtp901790515-2762, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   103) Thread[id=2841, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   104) Thread[id=4902, name=Connector-Scheduler-c3ce067-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   105) Thread[id=4903, name=qtp901790515-4903, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   106) Thread[id=2761, name=Session-HouseKeeper-275b8410-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   107) Thread[id=2760, name=Session-HouseKeeper-197e66b1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   108) Thread[id=2750, name=qtp50007624-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   109) Thread[id=2799, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=2749, name=qtp901790515-2749, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=2775, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2779, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2748, name=qtp456835634-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=2777, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2711, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2792, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=2757, name=qtp456835634-2757, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2809, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2824, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=2737, name=qtp901790515-2737, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2828, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:42783), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@15/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  13) Thread[id=2699, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=2787, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=2742, name=qtp456835634-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2715, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=2851, name=qtp456835634-2851, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2713, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=2729, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=2783, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=2723, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2825, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=2822, name=ScheduledTrigger-1456-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=2700, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  25) Thread[id=2724, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=2753, name=qtp50007624-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=4906, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=2745, name=qtp456835634-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=2738, name=qtp50007624-2738, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=2820, name=ScheduledTrigger-1456-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=2707, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:42783), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  32) Thread[id=2716, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:42783), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  33) Thread[id=2712, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=2710, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=2788, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=2784, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=2838, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=2728, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=2830, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=2752, name=qtp901790515-2752, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=2763, name=qtp50007624-2763, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=2806, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=2758, name=qtp901790515-2758, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=2730, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=2815, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=2789, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=2832, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=2731, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=2756, name=qtp50007624-2756, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=2847, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=2823, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=2720, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=2845, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:42783), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  54) Thread[id=2701, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.holdsLock(Native Method)
        at java.base@15/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  55) Thread[id=2791, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=2836, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:42783), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  57) Thread[id=2849, name=qtp456835634-2849, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=2709, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=2821, name=ScheduledTrigger-1456-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=2743, name=qtp901790515-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=2813, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:42783), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  62) Thread[id=2740, name=qtp901790515-2740, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=2754, name=qtp456835634-2754, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=2735, name=qtp50007624-2735, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=2764, name=qtp901790515-2764, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=2795, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=2766, name=qtp50007624-2766, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=2751, name=qtp456835634-2751, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=2765, name=qtp456835634-2765, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=4900, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=2785, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=2840, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=2706, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=2714, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=2746, name=qtp901790515-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=2834, name=Thread-496, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  77) Thread[id=2776, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=2755, name=qtp901790515-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=2727, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=2739, name=qtp456835634-2739, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=2747, name=qtp50007624-2747, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=2774, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=4904, name=Connector-Scheduler-3b07d3fb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=2718, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=2744, name=qtp50007624-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=2790, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=4901, name=qtp50007624-4901, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=2767, name=qtp456835634-2767, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=2842, name=Thread-497, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  90) Thread[id=2802, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=2826, name=Thread-495, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  92) Thread[id=2741, name=qtp50007624-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=2778, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=2719, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=2726, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=2759, name=Session-HouseKeeper-6f2bdec3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=2850, name=Connector-Scheduler-15fd3f25-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=2736, name=qtp456835634-2736, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=2833, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=2786, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=4905, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=2762, name=qtp901790515-2762, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=2841, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=4902, name=Connector-Scheduler-c3ce067-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=4903, name=qtp901790515-4903, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=2761, name=Session-HouseKeeper-275b8410-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=2760, name=Session-HouseKeeper-197e66b1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=2750, name=qtp50007624-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=2799, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$248/0x0000000800dd09c8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84a80.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, InternalHttpClient, InternalHttpClient, ZkStateReader, ZkTestServer, SolrZkClient, ZKServerMain, InternalHttpClient, InternalHttpClient, SolrZkClient, Http2SolrClient, Http2SolrClient, Overseer, InternalHttpClient, ZkStateReader, ZkController, Http2SolrClient, SolrZkClient, , ZkController, SolrZkClient, SolrZkClient, Http2SolrClient, Http2SolrClient, ZkController] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, InternalHttpClient, InternalHttpClient, ZkStateReader, ZkTestServer, SolrZkClient, ZKServerMain, InternalHttpClient, InternalHttpClient, SolrZkClient, Http2SolrClient, Http2SolrClient, Overseer, InternalHttpClient, ZkStateReader, ZkController, Http2SolrClient, SolrZkClient, , ZkController, SolrZkClient, SolrZkClient, Http2SolrClient, Http2SolrClient, ZkController] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, InternalHttpClient, InternalHttpClient, ZkStateReader, ZkTestServer, SolrZkClient, ZKServerMain, InternalHttpClient, InternalHttpClient, SolrZkClient, Http2SolrClient, Http2SolrClient, Overseer, InternalHttpClient, ZkStateReader, ZkController, Http2SolrClient, SolrZkClient, , ZkController, SolrZkClient, SolrZkClient, Http2SolrClient, Http2SolrClient, ZkController]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, InternalHttpClient, InternalHttpClient, ZkStateReader, ZkTestServer, SolrZkClient, ZKServerMain, InternalHttpClient, InternalHttpClient, SolrZkClient, Http2SolrClient, Http2SolrClient, Overseer, InternalHttpClient, ZkStateReader, ZkController, Http2SolrClient, SolrZkClient, , ZkController, SolrZkClient, SolrZkClient, Http2SolrClient, Http2SolrClient, ZkController]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

>
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
124 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=2804, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    2) Thread[id=2768, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    3) Thread[id=2773, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    4) Thread[id=2771, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    5) Thread[id=2707, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    6) Thread[id=2813, name=OverseerAutoScalingTriggerThread-72075581161603081-127.0.0.1:46103_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@15/java.lang.Thread.run(Thread.java:832)    7) Thread[id=2808, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)    8) Thread[id=2820, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    9) Thread[id=2824, name=jetty-launcher-1410-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   10) Thread[id=2778, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   11) Thread[id=2831, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   12) Thread[id=2711, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   13) Thread[id=2840, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   14) Thread[id=2735, name=qtp1947603433-2735, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   15) Thread[id=2709, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   16) Thread[id=4892, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   17) Thread[id=2762, name=qtp768850041-2762, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   18) Thread[id=2811, name=OverseerStateUpdate-72075581161603081-127.0.0.1:46103_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@15/java.lang.Thread.run(Thread.java:832)   19) Thread[id=2725, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   20) Thread[id=2736, name=qtp1947603433-2736, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   21) Thread[id=2774, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   22) Thread[id=2719, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   23) Thread[id=2821, name=Thread-494, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   24) Thread[id=4895, name=qtp260439519-4895, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   25) Thread[id=2818, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   26) Thread[id=4893, name=qtp1947603433-4893, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   27) Thread[id=2730, name=qtp260439519-2730, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   28) Thread[id=2721, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   29) Thread[id=2816, name=ScheduledTrigger-1456-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   30) Thread[id=2698, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   31) Thread[id=2703, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   32) Thread[id=2713, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   33) Thread[id=2712, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   34) Thread[id=2708, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   35) Thread[id=2706, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   36) Thread[id=2783, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   37) Thread[id=2697, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   38) Thread[id=2700, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   39) Thread[id=2775, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   40) Thread[id=2695, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   41) Thread[id=2724, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   42) Thread[id=2844, name=qtp768850041-2844, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   43) Thread[id=2797, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   44) Thread[id=2696, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   45) Thread[id=2726, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   46) Thread[id=2743, name=qtp260439519-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   47) Thread[id=2752, name=qtp260439519-2752-acceptor-0@2da8d583-ServerConnector@142025f{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:40853}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   48) Thread[id=4894, name=Connector-Scheduler-7ad1e11b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   49) Thread[id=2732, name=qtp260439519-2732, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   50) Thread[id=2810, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   51) Thread[id=2784, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   52) Thread[id=2751, name=qtp1947603433-2751-acceptor-1@4b68bfd9-ServerConnector@7ad1e11b{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:41017}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   53) Thread[id=2828, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   54) Thread[id=2740, name=Session-HouseKeeper-64dd9e43-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   55) Thread[id=2845, name=Connector-Scheduler-231453b3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   56) Thread[id=2755, name=qtp768850041-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   57) Thread[id=2819, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   58) Thread[id=2842, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   59) Thread[id=2718, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   60) Thread[id=2841, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   61) Thread[id=2693, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   62) Thread[id=2738, name=qtp1947603433-2738, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   63) Thread[id=2787, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   64) Thread[id=2704, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   65) Thread[id=2832, name=jetty-launcher-1410-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   66) Thread[id=2705, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   67) Thread[id=2737, name=qtp1947603433-2737, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   68) Thread[id=2817, name=ScheduledTrigger-1456-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   69) Thread[id=2809, name=jetty-launcher-1410-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   70) Thread[id=2823, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   71) Thread[id=2794, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   72) Thread[id=2739, name=qtp1947603433-2739, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   73) Thread[id=2827, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   74) Thread[id=2749, name=qtp1947603433-2749-acceptor-0@27974868-ServerConnector@7ad1e11b{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:41017}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   75) Thread[id=2825, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   76) Thread[id=4896, name=Connector-Scheduler-142025f-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   77) Thread[id=2733, name=qtp1947603433-2733, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   78) Thread[id=2776, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   79) Thread[id=2812, name=OverseerCollectionConfigSetProcessor-72075581161603081-127.0.0.1:46103_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@15/java.lang.Thread.run(Thread.java:832)   80) Thread[id=2836, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   81) Thread[id=2702, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   82) Thread[id=3081, name=qtp768850041-3081, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   83) Thread[id=2699, name=ProcessThread(sid:0 cport:40149):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   84) Thread[id=2741, name=qtp260439519-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   85) Thread[id=2710, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   86) Thread[id=2769, name=Session-HouseKeeper-6799508d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   87) Thread[id=2694, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   88) Thread[id=2723, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   89) Thread[id=2765, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   90) Thread[id=2833, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   91) Thread[id=4898, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   92) Thread[id=2714, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   93) Thread[id=2745, name=qtp260439519-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   94) Thread[id=2750, name=qtp768850041-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   95) Thread[id=2766, name=qtp768850041-2766, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   96) Thread[id=2748, name=qtp768850041-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   97) Thread[id=2785, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   98) Thread[id=2734, name=qtp1947603433-2734, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   99) Thread[id=2779, name=qtp768850041-2779-acceptor-1@55edd6ae-ServerConnector@231453b3{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:46103}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   100) Thread[id=2746, name=qtp260439519-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   101) Thread[id=2760, name=qtp768850041-2760, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   102) Thread[id=2692, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Thread.join(Thread.java:1303)         at java.base@15/java.lang.Thread.join(Thread.java:1371)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   103) Thread[id=2780, name=qtp768850041-2780-acceptor-0@7b50a8ab-ServerConnector@231453b3{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:46103}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   104) Thread[id=2763, name=qtp768850041-2763, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   105) Thread[id=2744, name=qtp260439519-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   106) Thread[id=2801, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   107) Thread[id=2701, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   108) Thread[id=2754, name=qtp260439519-2754-acceptor-1@f80ef6a-ServerConnector@142025f{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:40853}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   109) Thread[id=2772, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   110) Thread[id=2715, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   111) Thread[id=2790, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   112) Thread[id=2722, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   113) Thread[id=2753, name=qtp768850041-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   114) Thread[id=2742, name=qtp260439519-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   115) Thread[id=2747, name=Session-HouseKeeper-7959e874-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   116) Thread[id=2829, name=Thread-495, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   117) Thread[id=2777, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   118) Thread[id=2815, name=ScheduledTrigger-1456-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   119) Thread[id=2837, name=Thread-496, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   120) Thread[id=4897, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   121) Thread[id=2764, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   122) Thread[id=2731, name=qtp1947603433-2731, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   123) Thread[id=2761, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   124) Thread[id=2835, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 124 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=2804, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=2768, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2773, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2771, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=2707, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2813, name=OverseerAutoScalingTriggerThread-72075581161603081-127.0.0.1:46103_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2808, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
   8) Thread[id=2820, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2824, name=jetty-launcher-1410-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  10) Thread[id=2778, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=2831, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  12) Thread[id=2711, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  13) Thread[id=2840, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  14) Thread[id=2735, name=qtp1947603433-2735, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=2709, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=4892, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=2762, name=qtp768850041-2762, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2811, name=OverseerStateUpdate-72075581161603081-127.0.0.1:46103_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=2725, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=2736, name=qtp1947603433-2736, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=2774, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2719, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=2821, name=Thread-494, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  24) Thread[id=4895, name=qtp260439519-4895, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2818, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=4893, name=qtp1947603433-4893, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=2730, name=qtp260439519-2730, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=2721, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=2816, name=ScheduledTrigger-1456-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=2698, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  31) Thread[id=2703, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  32) Thread[id=2713, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=2712, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  34) Thread[id=2708, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=2706, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=2783, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=2697, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  38) Thread[id=2700, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  39) Thread[id=2775, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=2695, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  41) Thread[id=2724, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=2844, name=qtp768850041-2844, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=2797, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=2696, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  45) Thread[id=2726, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=2743, name=qtp260439519-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=2752, name=qtp260439519-2752-acceptor-0@2da8d583-ServerConnector@142025f{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:40853}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=4894, name=Connector-Scheduler-7ad1e11b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=2732, name=qtp260439519-2732, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=2810, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=2784, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=2751, name=qtp1947603433-2751-acceptor-1@4b68bfd9-ServerConnector@7ad1e11b{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:41017}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=2828, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=2740, name=Session-HouseKeeper-64dd9e43-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=2845, name=Connector-Scheduler-231453b3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=2755, name=qtp768850041-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=2819, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=2842, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=2718, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=2841, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  61) Thread[id=2693, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  62) Thread[id=2738, name=qtp1947603433-2738, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=2787, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=2704, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=2832, name=jetty-launcher-1410-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  66) Thread[id=2705, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=2737, name=qtp1947603433-2737, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=2817, name=ScheduledTrigger-1456-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=2809, name=jetty-launcher-1410-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  70) Thread[id=2823, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  71) Thread[id=2794, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=2739, name=qtp1947603433-2739, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=2827, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=2749, name=qtp1947603433-2749-acceptor-0@27974868-ServerConnector@7ad1e11b{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:41017}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=2825, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=4896, name=Connector-Scheduler-142025f-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=2733, name=qtp1947603433-2733, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=2776, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=2812, name=OverseerCollectionConfigSetProcessor-72075581161603081-127.0.0.1:46103_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=2836, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=2702, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  82) Thread[id=3081, name=qtp768850041-3081, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=2699, name=ProcessThread(sid:0 cport:40149):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  84) Thread[id=2741, name=qtp260439519-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=2710, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=2769, name=Session-HouseKeeper-6799508d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=2694, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  88) Thread[id=2723, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=2765, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=2833, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=4898, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=2714, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=2745, name=qtp260439519-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=2750, name=qtp768850041-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=2766, name=qtp768850041-2766, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=2748, name=qtp768850041-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=2785, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=2734, name=qtp1947603433-2734, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=2779, name=qtp768850041-2779-acceptor-1@55edd6ae-ServerConnector@231453b3{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:46103}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=2746, name=qtp260439519-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=2760, name=qtp768850041-2760, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=2692, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  103) Thread[id=2780, name=qtp768850041-2780-acceptor-0@7b50a8ab-ServerConnector@231453b3{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:46103}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=2763, name=qtp768850041-2763, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=2744, name=qtp260439519-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=2801, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=2701, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=2754, name=qtp260439519-2754-acceptor-1@f80ef6a-ServerConnector@142025f{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:40853}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=2772, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=2715, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=2790, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=2722, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=2753, name=qtp768850041-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=2742, name=qtp260439519-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=2747, name=Session-HouseKeeper-7959e874-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=2829, name=Thread-495, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  117) Thread[id=2777, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=2815, name=ScheduledTrigger-1456-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=2837, name=Thread-496, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  120) Thread[id=4897, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=2764, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  122) Thread[id=2731, name=qtp1947603433-2731, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=2761, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=2835, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=2804, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    2) Thread[id=2768, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    3) Thread[id=2773, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    4) Thread[id=2771, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    5) Thread[id=2707, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    6) Thread[id=2808, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)    7) Thread[id=2820, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    8) Thread[id=2778, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    9) Thread[id=2831, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   10) Thread[id=2711, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@15/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   11) Thread[id=2840, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@15/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   12) Thread[id=2735, name=qtp1947603433-2735, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   13) Thread[id=2709, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   14) Thread[id=4892, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   15) Thread[id=2762, name=qtp768850041-2762, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   16) Thread[id=2725, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   17) Thread[id=2736, name=qtp1947603433-2736, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   18) Thread[id=2774, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   19) Thread[id=2719, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   20) Thread[id=2821, name=Thread-494, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   21) Thread[id=4895, name=qtp260439519-4895, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   22) Thread[id=2818, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   23) Thread[id=4893, name=qtp1947603433-4893, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   24) Thread[id=2730, name=qtp260439519-2730, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   25) Thread[id=2721, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   26) Thread[id=2816, name=ScheduledTrigger-1456-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   27) Thread[id=2713, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   28) Thread[id=2708, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   29) Thread[id=2706, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   30) Thread[id=2783, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   31) Thread[id=2775, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   32) Thread[id=2695, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@15/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   33) Thread[id=2724, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   34) Thread[id=2844, name=qtp768850041-2844, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   35) Thread[id=2797, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   36) Thread[id=2696, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.holdsLock(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:184)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   37) Thread[id=2726, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   38) Thread[id=2743, name=qtp260439519-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   39) Thread[id=2752, name=qtp260439519-2752, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   40) Thread[id=4894, name=Connector-Scheduler-7ad1e11b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   41) Thread[id=2732, name=qtp260439519-2732, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   42) Thread[id=2810, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   43) Thread[id=2784, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   44) Thread[id=2751, name=qtp1947603433-2751, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   45) Thread[id=2828, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   46) Thread[id=2740, name=Session-HouseKeeper-64dd9e43-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   47) Thread[id=2845, name=Connector-Scheduler-231453b3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   48) Thread[id=2755, name=qtp768850041-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   49) Thread[id=2819, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   50) Thread[id=2842, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   51) Thread[id=2718, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   52) Thread[id=2738, name=qtp1947603433-2738, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   53) Thread[id=2787, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   54) Thread[id=2704, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   55) Thread[id=2705, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   56) Thread[id=2737, name=qtp1947603433-2737, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   57) Thread[id=2817, name=ScheduledTrigger-1456-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   58) Thread[id=2823, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   59) Thread[id=2794, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   60) Thread[id=2739, name=qtp1947603433-2739, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   61) Thread[id=2827, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   62) Thread[id=2749, name=qtp1947603433-2749, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   63) Thread[id=2825, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   64) Thread[id=4896, name=Connector-Scheduler-142025f-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   65) Thread[id=2733, name=qtp1947603433-2733, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   66) Thread[id=2776, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   67) Thread[id=2836, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   68) Thread[id=2702, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   69) Thread[id=3081, name=qtp768850041-3081, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   70) Thread[id=2741, name=qtp260439519-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   71) Thread[id=2710, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   72) Thread[id=2769, name=Session-HouseKeeper-6799508d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   73) Thread[id=2694, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@15/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   74) Thread[id=2723, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   75) Thread[id=2765, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   76) Thread[id=2833, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   77) Thread[id=4898, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   78) Thread[id=2714, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   79) Thread[id=2745, name=qtp260439519-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   80) Thread[id=2750, name=qtp768850041-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   81) Thread[id=2766, name=qtp768850041-2766, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   82) Thread[id=2748, name=qtp768850041-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   83) Thread[id=2785, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   84) Thread[id=2734, name=qtp1947603433-2734, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   85) Thread[id=2779, name=qtp768850041-2779, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   86) Thread[id=2746, name=qtp260439519-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   87) Thread[id=2760, name=qtp768850041-2760, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   88) Thread[id=2780, name=qtp768850041-2780, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   89) Thread[id=2763, name=qtp768850041-2763, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   90) Thread[id=2744, name=qtp260439519-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   91) Thread[id=2801, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   92) Thread[id=2701, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   93) Thread[id=2754, name=qtp260439519-2754, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   94) Thread[id=2772, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   95) Thread[id=2715, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   96) Thread[id=2790, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   97) Thread[id=2722, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   98) Thread[id=2753, name=qtp768850041-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   99) Thread[id=2742, name=qtp260439519-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   100) Thread[id=2747, name=Session-HouseKeeper-7959e874-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   101) Thread[id=2829, name=Thread-495, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   102) Thread[id=2777, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   103) Thread[id=2815, name=ScheduledTrigger-1456-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   104) Thread[id=2837, name=Thread-496, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   105) Thread[id=4897, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   106) Thread[id=2764, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   107) Thread[id=2731, name=qtp1947603433-2731, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   108) Thread[id=2761, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   109) Thread[id=2835, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=2804, name=h2sc-1446-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=2768, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2773, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2771, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=2707, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2808, name=jetty-launcher-1410-thread-3-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
   7) Thread[id=2820, name=MetricsHistoryHandler-1462-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=2778, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2831, name=jetty-launcher-1410-thread-1-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  10) Thread[id=2711, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@15/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  11) Thread[id=2840, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  12) Thread[id=2735, name=qtp1947603433-2735, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2709, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=4892, name=SolrRrdBackendFactory-1461-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=2762, name=qtp768850041-2762, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2725, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=2736, name=qtp1947603433-2736, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2774, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=2719, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=2821, name=Thread-494, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  21) Thread[id=4895, name=qtp260439519-4895, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2818, name=ScheduledTrigger-1456-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=4893, name=qtp1947603433-4893, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=2730, name=qtp260439519-2730, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2721, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=2816, name=ScheduledTrigger-1456-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=2713, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=2708, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=2706, name=zkConnectionManagerCallback-1405-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=2783, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=2775, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=2695, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@15/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  33) Thread[id=2724, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=2844, name=qtp768850041-2844, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=2797, name=h2sc-1435-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=2696, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.holdsLock(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:184)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  37) Thread[id=2726, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=2743, name=qtp260439519-2743, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=2752, name=qtp260439519-2752, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=4894, name=Connector-Scheduler-7ad1e11b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=2732, name=qtp260439519-2732, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=2810, name=zkConnectionManagerCallback-1451-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=2784, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=2751, name=qtp1947603433-2751, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=2828, name=MetricsHistoryHandler-1472-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=2740, name=Session-HouseKeeper-64dd9e43-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=2845, name=Connector-Scheduler-231453b3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=2755, name=qtp768850041-2755, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=2819, name=SolrRrdBackendFactory-1461-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=2842, name=zkConnectionManagerCallback-1488-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=2718, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=2738, name=qtp1947603433-2738, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=2787, name=h2sc-1422-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=2704, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=2705, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=2737, name=qtp1947603433-2737, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=2817, name=ScheduledTrigger-1456-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=2823, name=jetty-launcher-1410-thread-2-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  59) Thread[id=2794, name=h2sc-1433-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=2739, name=qtp1947603433-2739, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=2827, name=SolrRrdBackendFactory-1471-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=2749, name=qtp1947603433-2749, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=2825, name=zkConnectionManagerCallback-1465-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=4896, name=Connector-Scheduler-142025f-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=2733, name=qtp1947603433-2733, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=2776, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=2836, name=MetricsHistoryHandler-1482-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=2702, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:40149), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  69) Thread[id=3081, name=qtp768850041-3081, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=2741, name=qtp260439519-2741, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=2710, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=2769, name=Session-HouseKeeper-6799508d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=2694, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  74) Thread[id=2723, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=2765, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=2833, name=zkConnectionManagerCallback-1475-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=4898, name=SolrRrdBackendFactory-1481-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=2714, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=2745, name=qtp260439519-2745, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=2750, name=qtp768850041-2750, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=2766, name=qtp768850041-2766, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=2748, name=qtp768850041-2748, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=2785, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=2734, name=qtp1947603433-2734, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=2779, name=qtp768850041-2779, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=2746, name=qtp260439519-2746, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=2760, name=qtp768850041-2760, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=2780, name=qtp768850041-2780, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=2763, name=qtp768850041-2763, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=2744, name=qtp260439519-2744, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=2801, name=h2sc-1444-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=2701, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=2754, name=qtp260439519-2754, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=2772, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=2715, name=zkConnectionManagerCallback-1407-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=2790, name=h2sc-1424-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800d84768.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=2722, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=2753, name=qtp768850041-2753, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=2742, name=qtp260439519-2742, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=2747, name=Session-HouseKeeper-7959e874-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=2829, name=Thread-495, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  102) Thread[id=2777, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=2815, name=ScheduledTrigger-1456-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=2837, name=Thread-496, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  105) Thread[id=4897, name=SolrRrdBackendFactory-1471-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=2764, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=2731, name=qtp1947603433-2731, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$265/0x0000000800dd19f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=2761, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=2835, name=SolrRrdBackendFactory-1481-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [SolrZkClient, SolrZkClient, ZKServerMain, InternalHttpClient, InternalHttpClient, ZkStateReader, Http2SolrClient, InternalHttpClient, InternalHttpClient, ZkController, InternalHttpClient, SolrZkClient, Overseer, SolrZkClient, ZkStateReader, ZkController, Http2SolrClient, Http2SolrClient, ZkStateReader, ZkController, , ZkTestServer, Http2SolrClient, Http2SolrClient, SolrZkClient, ZkStateReader, InternalHttpClient, SolrZkClient, InternalHttpClient, Http2SolrClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [SolrZkClient, SolrZkClient, ZKServerMain, InternalHttpClient, InternalHttpClient, ZkStateReader, Http2SolrClient, InternalHttpClient, InternalHttpClient, ZkController, InternalHttpClient, SolrZkClient, Overseer, SolrZkClient, ZkStateReader, ZkController, Http2SolrClient, Http2SolrClient, ZkStateReader, ZkController, , ZkTestServer, Http2SolrClient, Http2SolrClient, SolrZkClient, ZkStateReader, InternalHttpClient, SolrZkClient, InternalHttpClient, Http2SolrClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:564)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:832)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [SolrZkClient, SolrZkClient, ZKServerMain, InternalHttpClient, InternalHttpClient, ZkStateReader, Http2SolrClient, InternalHttpClient, InternalHttpClient, ZkController, InternalHttpClient, SolrZkClient, Overseer, SolrZkClient, ZkStateReader, ZkController, Http2SolrClient, Http2SolrClient, ZkStateReader, ZkController, , ZkTestServer, Http2SolrClient, Http2SolrClient, SolrZkClient, ZkStateReader, InternalHttpClient, SolrZkClient, InternalHttpClient, Http2SolrClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [SolrZkClient, SolrZkClient, ZKServerMain, InternalHttpClient, InternalHttpClient, ZkStateReader, Http2SolrClient, InternalHttpClient, InternalHttpClient, ZkController, InternalHttpClient, SolrZkClient, Overseer, SolrZkClient, ZkStateReader, ZkController, Http2SolrClient, Http2SolrClient, ZkStateReader, ZkController, , ZkTestServer, Http2SolrClient, Http2SolrClient, SolrZkClient, ZkStateReader, InternalHttpClient, SolrZkClient, InternalHttpClient, Http2SolrClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:832)

>
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
124 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=5510, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    2) Thread[id=5518, name=zkConnectionManagerCallback-3122-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    3) Thread[id=5575, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    4) Thread[id=5648, name=Connector-Scheduler-61ffd1c1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    5) Thread[id=5628, name=zkConnectionManagerCallback-3180-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    6) Thread[id=5622, name=SolrRrdBackendFactory-3176-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    7) Thread[id=5558, name=Session-HouseKeeper-45073ba2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    8) Thread[id=5571, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    9) Thread[id=5635, name=jetty-launcher-3125-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   10) Thread[id=5590, name=h2sc-3137-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   11) Thread[id=5639, name=MetricsHistoryHandler-3197-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   12) Thread[id=5529, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   13) Thread[id=5615, name=OverseerCollectionConfigSetProcessor-72075553846460425-127.0.0.1:45255_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@15/java.lang.Thread.run(Thread.java:832)   14) Thread[id=5512, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   15) Thread[id=5621, name=ScheduledTrigger-3171-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   16) Thread[id=5547, name=qtp1865949782-5547, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   17) Thread[id=5522, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   18) Thread[id=5542, name=qtp1738721864-5542, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   19) Thread[id=5502, name=ProcessThread(sid:0 cport:43215):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   20) Thread[id=5533, name=qtp1738721864-5533, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   21) Thread[id=5585, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   22) Thread[id=5647, name=qtp1865949782-5647, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   23) Thread[id=5498, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   24) Thread[id=5640, name=Thread-942, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   25) Thread[id=5514, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:43215), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   26) Thread[id=5634, name=jetty-launcher-3125-thread-2-SendThread(127.0.0.1:43215), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   27) Thread[id=5524, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   28) Thread[id=5534, name=qtp1790540096-5534, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   29) Thread[id=7679, name=Connector-Scheduler-647e9a67-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   30) Thread[id=5562, name=qtp1790540096-5562-acceptor-1@3da45d00-ServerConnector@647e9a67{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42975}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   31) Thread[id=5616, name=OverseerAutoScalingTriggerThread-72075553846460425-127.0.0.1:45255_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@15/java.lang.Thread.run(Thread.java:832)   32) Thread[id=5543, name=qtp1790540096-5543, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   33) Thread[id=5517, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   34) Thread[id=5607, name=h2sc-3161-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   35) Thread[id=5515, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   36) Thread[id=5586, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   37) Thread[id=5611, name=jetty-launcher-3125-thread-3-SendThread(127.0.0.1:43215), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   38) Thread[id=5497, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   39) Thread[id=5619, name=ScheduledTrigger-3171-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   40) Thread[id=5574, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   41) Thread[id=5581, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   42) Thread[id=5545, name=qtp1738721864-5545, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   43) Thread[id=5548, name=qtp1738721864-5548, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   44) Thread[id=5546, name=qtp1790540096-5546, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   45) Thread[id=7675, name=SolrRrdBackendFactory-3176-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   46) Thread[id=5550, name=qtp1865949782-5550, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   47) Thread[id=5544, name=qtp1865949782-5544, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   48) Thread[id=5564, name=qtp1865949782-5564-acceptor-0@37120a92-ServerConnector@61ffd1c1{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:45255}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   49) Thread[id=5583, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   50) Thread[id=5538, name=qtp1865949782-5538, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   51) Thread[id=5559, name=Session-HouseKeeper-75c6d41d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   52) Thread[id=5553, name=qtp1865949782-5553, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   53) Thread[id=5505, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:43215), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   54) Thread[id=5527, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   55) Thread[id=5587, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   56) Thread[id=5556, name=qtp1865949782-5556, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   57) Thread[id=7678, name=qtp1790540096-7678, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   58) Thread[id=5577, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   59) Thread[id=5643, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:43215), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   60) Thread[id=7677, name=Connector-Scheduler-696538cc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   61) Thread[id=5539, name=qtp1738721864-5539, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   62) Thread[id=5506, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   63) Thread[id=5554, name=qtp1738721864-5554, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   64) Thread[id=5552, name=qtp1790540096-5552, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   65) Thread[id=5503, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   66) Thread[id=5576, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   67) Thread[id=5627, name=jetty-launcher-3125-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   68) Thread[id=5537, name=qtp1790540096-5537, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   69) Thread[id=5600, name=h2sc-3150-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   70) Thread[id=5525, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   71) Thread[id=5636, name=zkConnectionManagerCallback-3190-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   72) Thread[id=5540, name=qtp1790540096-5540, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   73) Thread[id=5555, name=qtp1790540096-5555, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   74) Thread[id=5597, name=h2sc-3148-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   75) Thread[id=5508, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   76) Thread[id=7681, name=SolrRrdBackendFactory-3196-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   77) Thread[id=5565, name=qtp1865949782-5565-acceptor-1@41fac4e5-ServerConnector@61ffd1c1{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:45255}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   78) Thread[id=5612, name=jetty-launcher-3125-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   79) Thread[id=5582, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   80) Thread[id=5593, name=h2sc-3139-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   81) Thread[id=5626, name=jetty-launcher-3125-thread-1-SendThread(127.0.0.1:43215), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   82) Thread[id=5589, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   83) Thread[id=5638, name=SolrRrdBackendFactory-3196-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   84) Thread[id=5499, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   85) Thread[id=5495, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Thread.join(Thread.java:1303)         at java.base@15/java.lang.Thread.join(Thread.java:1371)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   86) Thread[id=5884, name=qtp1865949782-5884, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   87) Thread[id=5511, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   88) Thread[id=5604, name=h2sc-3159-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   89) Thread[id=5516, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   90) Thread[id=5557, name=Session-HouseKeeper-33df24f-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   91) Thread[id=5620, name=ScheduledTrigger-3171-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   92) Thread[id=5630, name=SolrRrdBackendFactory-3186-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   93) Thread[id=5501, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   94) Thread[id=5645, name=zkConnectionManagerCallback-3203-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   95) Thread[id=5504, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   96) Thread[id=5561, name=qtp1738721864-5561-acceptor-0@76b0e209-ServerConnector@696538cc{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:37483}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   97) Thread[id=5632, name=Thread-941, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   98) Thread[id=5500, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   99) Thread[id=5521, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   100) Thread[id=5613, name=zkConnectionManagerCallback-3166-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   101) Thread[id=5509, name=zkConnectionManagerCallback-3120-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   102) Thread[id=5496, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   103) Thread[id=5623, name=MetricsHistoryHandler-3177-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   104) Thread[id=5535, name=qtp1865949782-5535, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   105) Thread[id=5536, name=qtp1738721864-5536, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   106) Thread[id=5614, name=OverseerStateUpdate-72075553846460425-127.0.0.1:45255_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@15/java.lang.Thread.run(Thread.java:832)   107) Thread[id=5560, name=qtp1790540096-5560-acceptor-0@3123da17-ServerConnector@647e9a67{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42975}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   108) Thread[id=5563, name=qtp1738721864-5563-acceptor-1@de29431-ServerConnector@696538cc{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:37483}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.Net.accept(Native Method)         at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   109) Thread[id=5528, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   110) Thread[id=5526, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   111) Thread[id=5624, name=Thread-940, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   112) Thread[id=7676, name=qtp1738721864-7676, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   113) Thread[id=5507, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   114) Thread[id=5631, name=MetricsHistoryHandler-3187-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   115) Thread[id=5541, name=qtp1865949782-5541, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   116) Thread[id=7680, name=SolrRrdBackendFactory-3186-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   117) Thread[id=5513, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   118) Thread[id=5644, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   119) Thread[id=5618, name=ScheduledTrigger-3171-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   120) Thread[id=5584, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   121) Thread[id=5549, name=qtp1790540096-5549, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   122) Thread[id=5551, name=qtp1738721864-5551, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   123) Thread[id=5588, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   124) Thread[id=5570, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 124 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=5510, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=5518, name=zkConnectionManagerCallback-3122-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=5575, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=5648, name=Connector-Scheduler-61ffd1c1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=5628, name=zkConnectionManagerCallback-3180-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=5622, name=SolrRrdBackendFactory-3176-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=5558, name=Session-HouseKeeper-45073ba2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=5571, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=5635, name=jetty-launcher-3125-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  10) Thread[id=5590, name=h2sc-3137-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=5639, name=MetricsHistoryHandler-3197-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=5529, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=5615, name=OverseerCollectionConfigSetProcessor-72075553846460425-127.0.0.1:45255_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=5512, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=5621, name=ScheduledTrigger-3171-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=5547, name=qtp1865949782-5547, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=5522, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=5542, name=qtp1738721864-5542, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=5502, name=ProcessThread(sid:0 cport:43215):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  20) Thread[id=5533, name=qtp1738721864-5533, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=5585, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=5647, name=qtp1865949782-5647, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=5498, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  24) Thread[id=5640, name=Thread-942, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  25) Thread[id=5514, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:43215), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  26) Thread[id=5634, name=jetty-launcher-3125-thread-2-SendThread(127.0.0.1:43215), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  27) Thread[id=5524, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=5534, name=qtp1790540096-5534, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=7679, name=Connector-Scheduler-647e9a67-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=5562, name=qtp1790540096-5562-acceptor-1@3da45d00-ServerConnector@647e9a67{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42975}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=5616, name=OverseerAutoScalingTriggerThread-72075553846460425-127.0.0.1:45255_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=5543, name=qtp1790540096-5543, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=5517, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=5607, name=h2sc-3161-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=5515, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  36) Thread[id=5586, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=5611, name=jetty-launcher-3125-thread-3-SendThread(127.0.0.1:43215), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  38) Thread[id=5497, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  39) Thread[id=5619, name=ScheduledTrigger-3171-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=5574, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=5581, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=5545, name=qtp1738721864-5545, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=5548, name=qtp1738721864-5548, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=5546, name=qtp1790540096-5546, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=7675, name=SolrRrdBackendFactory-3176-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=5550, name=qtp1865949782-5550, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=5544, name=qtp1865949782-5544, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=5564, name=qtp1865949782-5564-acceptor-0@37120a92-ServerConnector@61ffd1c1{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:45255}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=5583, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=5538, name=qtp1865949782-5538, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=5559, name=Session-HouseKeeper-75c6d41d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=5553, name=qtp1865949782-5553, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=5505, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:43215), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  54) Thread[id=5527, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=5587, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=5556, name=qtp1865949782-5556, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=7678, name=qtp1790540096-7678, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=5577, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=5643, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:43215), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  60) Thread[id=7677, name=Connector-Scheduler-696538cc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=5539, name=qtp1738721864-5539, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=5506, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  63) Thread[id=5554, name=qtp1738721864-5554, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=5552, name=qtp1790540096-5552, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=5503, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  66) Thread[id=5576, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=5627, name=jetty-launcher-3125-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  68) Thread[id=5537, name=qtp1790540096-5537, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=5600, name=h2sc-3150-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=5525, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=5636, name=zkConnectionManagerCallback-3190-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=5540, name=qtp1790540096-5540, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=5555, name=qtp1790540096-5555, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=5597, name=h2sc-3148-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=5508, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=7681, name=SolrRrdBackendFactory-3196-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=5565, name=qtp1865949782-5565-acceptor-1@41fac4e5-ServerConnector@61ffd1c1{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:45255}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=5612, name=jetty-launcher-3125-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  79) Thread[id=5582, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=5593, name=h2sc-3139-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=5626, name=jetty-launcher-3125-thread-1-SendThread(127.0.0.1:43215), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  82) Thread[id=5589, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=5638, name=SolrRrdBackendFactory-3196-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=5499, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  85) Thread[id=5495, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  86) Thread[id=5884, name=qtp1865949782-5884, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=5511, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=5604, name=h2sc-3159-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=5516, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=5557, name=Session-HouseKeeper-33df24f-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=5620, name=ScheduledTrigger-3171-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=5630, name=SolrRrdBackendFactory-3186-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=5501, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  94) Thread[id=5645, name=zkConnectionManagerCallback-3203-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=5504, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=5561, name=qtp1738721864-5561-acceptor-0@76b0e209-ServerConnector@696538cc{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:37483}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=5632, name=Thread-941, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  98) Thread[id=5500, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  99) Thread[id=5521, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=5613, name=zkConnectionManagerCallback-3166-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=5509, name=zkConnectionManagerCallback-3120-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=5496, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  103) Thread[id=5623, name=MetricsHistoryHandler-3177-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=5535, name=qtp1865949782-5535, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=5536, name=qtp1738721864-5536, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=5614, name=OverseerStateUpdate-72075553846460425-127.0.0.1:45255_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=5560, name=qtp1790540096-5560-acceptor-0@3123da17-ServerConnector@647e9a67{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42975}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@15/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@15/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:300)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=5563, name=qtp1738721864-5563-acceptor-1@de29431-ServerConnector@696538cc{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:37483}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.Net.accept(Native Method)
        at java.base@15/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:305)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=5528, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=5526, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=5624, name=Thread-940, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  112) Thread[id=7676, name=qtp1738721864-7676, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=5507, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=5631, name=MetricsHistoryHandler-3187-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=5541, name=qtp1865949782-5541, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=7680, name=SolrRrdBackendFactory-3186-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=5513, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=5644, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  119) Thread[id=5618, name=ScheduledTrigger-3171-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=5584, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=5549, name=qtp1790540096-5549, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  122) Thread[id=5551, name=qtp1738721864-5551, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=5588, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=5570, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=5510, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    2) Thread[id=5518, name=zkConnectionManagerCallback-3122-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    3) Thread[id=5575, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    4) Thread[id=5648, name=Connector-Scheduler-61ffd1c1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    5) Thread[id=5628, name=zkConnectionManagerCallback-3180-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    6) Thread[id=5622, name=SolrRrdBackendFactory-3176-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    7) Thread[id=5558, name=Session-HouseKeeper-45073ba2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    8) Thread[id=5571, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)    9) Thread[id=5590, name=h2sc-3137-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   10) Thread[id=5639, name=MetricsHistoryHandler-3197-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   11) Thread[id=5529, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   12) Thread[id=5512, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   13) Thread[id=5621, name=ScheduledTrigger-3171-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   14) Thread[id=5547, name=qtp1865949782-5547, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   15) Thread[id=5522, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   16) Thread[id=5542, name=qtp1738721864-5542, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   17) Thread[id=5533, name=qtp1738721864-5533, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   18) Thread[id=5585, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   19) Thread[id=5647, name=qtp1865949782-5647, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   20) Thread[id=5498, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.holdsLock(Native Method)         at java.base@15/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   21) Thread[id=5640, name=Thread-942, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   22) Thread[id=5514, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:43215), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   23) Thread[id=5634, name=jetty-launcher-3125-thread-2-SendThread(127.0.0.1:43215), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   24) Thread[id=5524, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   25) Thread[id=5534, name=qtp1790540096-5534, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   26) Thread[id=7679, name=Connector-Scheduler-647e9a67-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   27) Thread[id=5562, name=qtp1790540096-5562, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   28) Thread[id=5543, name=qtp1790540096-5543, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   29) Thread[id=5517, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   30) Thread[id=5607, name=h2sc-3161-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   31) Thread[id=5586, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   32) Thread[id=5611, name=jetty-launcher-3125-thread-3-SendThread(127.0.0.1:43215), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   33) Thread[id=5497, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   34) Thread[id=5619, name=ScheduledTrigger-3171-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   35) Thread[id=5574, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   36) Thread[id=5581, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   37) Thread[id=5545, name=qtp1738721864-5545, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   38) Thread[id=5548, name=qtp1738721864-5548, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   39) Thread[id=5546, name=qtp1790540096-5546, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   40) Thread[id=7675, name=SolrRrdBackendFactory-3176-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   41) Thread[id=5550, name=qtp1865949782-5550, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   42) Thread[id=5544, name=qtp1865949782-5544, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   43) Thread[id=5564, name=qtp1865949782-5564, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   44) Thread[id=5583, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   45) Thread[id=5538, name=qtp1865949782-5538, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   46) Thread[id=5559, name=Session-HouseKeeper-75c6d41d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   47) Thread[id=5553, name=qtp1865949782-5553, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   48) Thread[id=5505, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:43215), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   49) Thread[id=5527, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   50) Thread[id=5587, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   51) Thread[id=5556, name=qtp1865949782-5556, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   52) Thread[id=7678, name=qtp1790540096-7678, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   53) Thread[id=5577, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   54) Thread[id=5643, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:43215), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   55) Thread[id=7677, name=Connector-Scheduler-696538cc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   56) Thread[id=5539, name=qtp1738721864-5539, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   57) Thread[id=5554, name=qtp1738721864-5554, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   58) Thread[id=5552, name=qtp1790540096-5552, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   59) Thread[id=5576, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   60) Thread[id=5537, name=qtp1790540096-5537, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   61) Thread[id=5600, name=h2sc-3150-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   62) Thread[id=5525, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   63) Thread[id=5636, name=zkConnectionManagerCallback-3190-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   64) Thread[id=5540, name=qtp1790540096-5540, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   65) Thread[id=5555, name=qtp1790540096-5555, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   66) Thread[id=5597, name=h2sc-3148-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   67) Thread[id=5508, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   68) Thread[id=7681, name=SolrRrdBackendFactory-3196-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   69) Thread[id=5565, name=qtp1865949782-5565, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   70) Thread[id=5582, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   71) Thread[id=5593, name=h2sc-3139-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   72) Thread[id=5626, name=jetty-launcher-3125-thread-1-SendThread(127.0.0.1:43215), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   73) Thread[id=5589, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   74) Thread[id=5638, name=SolrRrdBackendFactory-3196-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   75) Thread[id=5499, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   76) Thread[id=5884, name=qtp1865949782-5884, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   77) Thread[id=5511, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   78) Thread[id=5604, name=h2sc-3159-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   79) Thread[id=5516, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   80) Thread[id=5557, name=Session-HouseKeeper-33df24f-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   81) Thread[id=5620, name=ScheduledTrigger-3171-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   82) Thread[id=5630, name=SolrRrdBackendFactory-3186-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   83) Thread[id=5645, name=zkConnectionManagerCallback-3203-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   84) Thread[id=5504, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   85) Thread[id=5561, name=qtp1738721864-5561, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   86) Thread[id=5632, name=Thread-941, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   87) Thread[id=5521, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   88) Thread[id=5613, name=zkConnectionManagerCallback-3166-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   89) Thread[id=5509, name=zkConnectionManagerCallback-3120-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   90) Thread[id=5623, name=MetricsHistoryHandler-3177-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   91) Thread[id=5535, name=qtp1865949782-5535, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   92) Thread[id=5536, name=qtp1738721864-5536, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   93) Thread[id=5560, name=qtp1790540096-5560, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   94) Thread[id=5563, name=qtp1738721864-5563, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   95) Thread[id=5528, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   96) Thread[id=5526, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   97) Thread[id=5624, name=Thread-940, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/java.lang.Object.wait(Native Method)         at java.base@15/java.lang.Object.wait(Object.java:321)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   98) Thread[id=7676, name=qtp1738721864-7676, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@15/java.lang.Thread.run(Thread.java:832)   99) Thread[id=5507, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   100) Thread[id=5631, name=MetricsHistoryHandler-3187-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   101) Thread[id=5541, name=qtp1865949782-5541, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   102) Thread[id=7680, name=SolrRrdBackendFactory-3186-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   103) Thread[id=5513, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   104) Thread[id=5618, name=ScheduledTrigger-3171-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   105) Thread[id=5584, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   106) Thread[id=5549, name=qtp1790540096-5549, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   107) Thread[id=5551, name=qtp1738721864-5551, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@15/sun.nio.ch.EPoll.wait(Native Method)         at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@15/java.lang.Thread.run(Thread.java:832)   108) Thread[id=5588, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)   109) Thread[id=5570, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=5510, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=5518, name=zkConnectionManagerCallback-3122-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=5575, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=5648, name=Connector-Scheduler-61ffd1c1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=5628, name=zkConnectionManagerCallback-3180-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=5622, name=SolrRrdBackendFactory-3176-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=5558, name=Session-HouseKeeper-45073ba2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=5571, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=5590, name=h2sc-3137-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=5639, name=MetricsHistoryHandler-3197-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=5529, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=5512, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=5621, name=ScheduledTrigger-3171-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=5547, name=qtp1865949782-5547, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=5522, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=5542, name=qtp1738721864-5542, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=5533, name=qtp1738721864-5533, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=5585, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=5647, name=qtp1865949782-5647, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=5498, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.holdsLock(Native Method)
        at java.base@15/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  21) Thread[id=5640, name=Thread-942, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  22) Thread[id=5514, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:43215), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  23) Thread[id=5634, name=jetty-launcher-3125-thread-2-SendThread(127.0.0.1:43215), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  24) Thread[id=5524, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=5534, name=qtp1790540096-5534, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=7679, name=Connector-Scheduler-647e9a67-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=5562, name=qtp1790540096-5562, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=5543, name=qtp1790540096-5543, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=5517, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=5607, name=h2sc-3161-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=5586, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=5611, name=jetty-launcher-3125-thread-3-SendThread(127.0.0.1:43215), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  33) Thread[id=5497, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  34) Thread[id=5619, name=ScheduledTrigger-3171-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=5574, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=5581, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=5545, name=qtp1738721864-5545, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=5548, name=qtp1738721864-5548, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=5546, name=qtp1790540096-5546, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=7675, name=SolrRrdBackendFactory-3176-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=5550, name=qtp1865949782-5550, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=5544, name=qtp1865949782-5544, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=5564, name=qtp1865949782-5564, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=5583, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=5538, name=qtp1865949782-5538, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=5559, name=Session-HouseKeeper-75c6d41d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=5553, name=qtp1865949782-5553, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=5505, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:43215), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  49) Thread[id=5527, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=5587, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=5556, name=qtp1865949782-5556, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=7678, name=qtp1790540096-7678, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=5577, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=5643, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[61BF2392E2A20D41]-SendThread(127.0.0.1:43215), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  55) Thread[id=7677, name=Connector-Scheduler-696538cc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=5539, name=qtp1738721864-5539, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=5554, name=qtp1738721864-5554, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=5552, name=qtp1790540096-5552, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=5576, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=5537, name=qtp1790540096-5537, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=5600, name=h2sc-3150-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=5525, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=5636, name=zkConnectionManagerCallback-3190-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=5540, name=qtp1790540096-5540, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=5555, name=qtp1790540096-5555, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=5597, name=h2sc-3148-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=5508, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=7681, name=SolrRrdBackendFactory-3196-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=5565, name=qtp1865949782-5565, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=5582, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=5593, name=h2sc-3139-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=5626, name=jetty-launcher-3125-thread-1-SendThread(127.0.0.1:43215), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  73) Thread[id=5589, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=5638, name=SolrRrdBackendFactory-3196-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=5499, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  76) Thread[id=5884, name=qtp1865949782-5884, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=5511, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=5604, name=h2sc-3159-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$258/0x0000000800e70298.run(Unknown Source)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=5516, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=5557, name=Session-HouseKeeper-33df24f-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=5620, name=ScheduledTrigger-3171-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=5630, name=SolrRrdBackendFactory-3186-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=5645, name=zkConnectionManagerCallback-3203-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=5504, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=5561, name=qtp1738721864-5561, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=5632, name=Thread-941, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  87) Thread[id=5521, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=5613, name=zkConnectionManagerCallback-3166-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=5509, name=zkConnectionManagerCallback-3120-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=5623, name=MetricsHistoryHandler-3177-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=5535, name=qtp1865949782-5535, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=5536, name=qtp1738721864-5536, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=5560, name=qtp1790540096-5560, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=5563, name=qtp1738721864-5563, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=5528, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=5526, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=5624, name=Thread-940, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Object.wait(Object.java:321)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  98) Thread[id=7676, name=qtp1738721864-7676, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=5507, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=5631, name=MetricsHistoryHandler-3187-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=5541, name=qtp1865949782-5541, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=7680, name=SolrRrdBackendFactory-3186-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=5513, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=5618, name=ScheduledTrigger-3171-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=5584, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=5549, name=qtp1790540096-5549, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=5551, name=qtp1738721864-5551, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@15/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$229/0x0000000800dabed8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=5588, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=5570, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([61BF2392E2A20D41]:0)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:E6FDC26F4EF1EB19]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:A9569DAB30D34E11]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:A7D7E31887E8C51C]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:E6FDC26F4EF1EB19]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:A9569DAB30D34E11]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:A7D7E31887E8C51C]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:E6FDC26F4EF1EB19]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:A9569DAB30D34E11]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:A7D7E31887E8C51C]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:E6FDC26F4EF1EB19]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:A9569DAB30D34E11]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:A7D7E31887E8C51C]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:E6FDC26F4EF1EB19]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:A9569DAB30D34E11]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:A7D7E31887E8C51C]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:E6FDC26F4EF1EB19]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:A9569DAB30D34E11]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([7000CC6F33B75D5B:A7D7E31887E8C51C]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk-16) - Build # 6258 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6258/
Java: 64bit/jdk-16 -XX:+UseCompressedOops -XX:+UseG1GC

4 tests failed.
FAILED:  junit.framework.TestSuite.org.apache.solr.handler.component.CustomHighlightComponentTest

Error Message:
There are still nodes recoverying - waited for 45 seconds

Stack Trace:
java.lang.AssertionError: There are still nodes recoverying - waited for 45 seconds
	at __randomizedtesting.SeedInfo.seed([AB0C2EDBAC003C73]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.apache.solr.cloud.AbstractDistribZkTestBase.waitForRecoveriesToFinish(AbstractDistribZkTestBase.java:197)
	at org.apache.solr.handler.component.CustomHighlightComponentTest.setupCluster(CustomHighlightComponentTest.java:134)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:878)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.LeaderTragicEventTest.testLeaderFailsOver

Error Message:
Error from server at https://127.0.0.1:37881/solr: Underlying core creation failed while creating collection: testLeaderFailsOver

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at https://127.0.0.1:37881/solr: Underlying core creation failed while creating collection: testLeaderFailsOver
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:681)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
	at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:369)
	at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:297)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1171)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:934)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:866)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:231)
	at org.apache.solr.cloud.LeaderTragicEventTest.testLeaderFailsOver(LeaderTragicEventTest.java:80)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.LeaderTragicEventTest.testLeaderFailsOver

Error Message:
Error from server at https://127.0.0.1:35103/solr: Underlying core creation failed while creating collection: testLeaderFailsOver

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at https://127.0.0.1:35103/solr: Underlying core creation failed while creating collection: testLeaderFailsOver
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:681)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
	at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:369)
	at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:297)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1171)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:934)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:866)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:231)
	at org.apache.solr.cloud.LeaderTragicEventTest.testLeaderFailsOver(LeaderTragicEventTest.java:80)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.TestCloudSearcherWarming.testPeersyncFailureReplicationSuccess

Error Message:
 Timeout waiting to see state for collection=testPeersyncFailureReplicationSuccess :DocCollection(testPeersyncFailureReplicationSuccess//collections/testPeersyncFailureReplicationSuccess/state.json/12 )={   "pullReplicas":"0",   "replicationFactor":"1",   "shards":{"shard1":{       "range":"80000000-7fffffff",       "state":"active",       "replicas":{         "core_node2":{           "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n1",           "node_name":"127.0.0.1:42767_solr",           "base_url":"http://127.0.0.1:42767/solr",           "state":"down",           "type":"NRT",           "force_set_state":"false"},         "core_node4":{           "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n3",           "node_name":"127.0.0.1:33739_solr",           "base_url":"http://127.0.0.1:33739/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"}}}},   "router":{"name":"compositeId"},   "maxShardsPerNode":"2",   "autoAddReplicas":"false",   "nrtReplicas":"1",   "tlogReplicas":"0"} Live Nodes: [127.0.0.1:33739_solr, 127.0.0.1:42767_solr] Last available state: DocCollection(testPeersyncFailureReplicationSuccess//collections/testPeersyncFailureReplicationSuccess/state.json/12 )={   "pullReplicas":"0",   "replicationFactor":"1",   "shards":{"shard1":{       "range":"80000000-7fffffff",       "state":"active",       "replicas":{         "core_node2":{           "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n1",           "node_name":"127.0.0.1:42767_solr",           "base_url":"http://127.0.0.1:42767/solr",           "state":"down",           "type":"NRT",           "force_set_state":"false"},         "core_node4":{           "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n3",           "node_name":"127.0.0.1:33739_solr",           "base_url":"http://127.0.0.1:33739/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"}}}},   "router":{"name":"compositeId"},   "maxShardsPerNode":"2",   "autoAddReplicas":"false",   "nrtReplicas":"1",   "tlogReplicas":"0"}

Stack Trace:
java.lang.AssertionError: 
Timeout waiting to see state for collection=testPeersyncFailureReplicationSuccess :DocCollection(testPeersyncFailureReplicationSuccess//collections/testPeersyncFailureReplicationSuccess/state.json/12 )={
  "pullReplicas":"0",
  "replicationFactor":"1",
  "shards":{"shard1":{
      "range":"80000000-7fffffff",
      "state":"active",
      "replicas":{
        "core_node2":{
          "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n1",
          "node_name":"127.0.0.1:42767_solr",
          "base_url":"http://127.0.0.1:42767/solr",
          "state":"down",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node4":{
          "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n3",
          "node_name":"127.0.0.1:33739_solr",
          "base_url":"http://127.0.0.1:33739/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"}}}},
  "router":{"name":"compositeId"},
  "maxShardsPerNode":"2",
  "autoAddReplicas":"false",
  "nrtReplicas":"1",
  "tlogReplicas":"0"}
Live Nodes: [127.0.0.1:33739_solr, 127.0.0.1:42767_solr]
Last available state: DocCollection(testPeersyncFailureReplicationSuccess//collections/testPeersyncFailureReplicationSuccess/state.json/12 )={
  "pullReplicas":"0",
  "replicationFactor":"1",
  "shards":{"shard1":{
      "range":"80000000-7fffffff",
      "state":"active",
      "replicas":{
        "core_node2":{
          "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n1",
          "node_name":"127.0.0.1:42767_solr",
          "base_url":"http://127.0.0.1:42767/solr",
          "state":"down",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node4":{
          "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n3",
          "node_name":"127.0.0.1:33739_solr",
          "base_url":"http://127.0.0.1:33739/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"}}}},
  "router":{"name":"compositeId"},
  "maxShardsPerNode":"2",
  "autoAddReplicas":"false",
  "nrtReplicas":"1",
  "tlogReplicas":"0"}
	at __randomizedtesting.SeedInfo.seed([AB0C2EDBAC003C73:7F5D4D947DBE0B10]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.apache.solr.cloud.SolrCloudTestCase.waitForState(SolrCloudTestCase.java:336)
	at org.apache.solr.cloud.SolrCloudTestCase.waitForState(SolrCloudTestCase.java:313)
	at org.apache.solr.cloud.TestCloudSearcherWarming.testPeersyncFailureReplicationSuccess(TestCloudSearcherWarming.java:218)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk-16) - Build # 6258 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6258/
Java: 64bit/jdk-16 -XX:+UseCompressedOops -XX:+UseG1GC

4 tests failed.
FAILED:  junit.framework.TestSuite.org.apache.solr.handler.component.CustomHighlightComponentTest

Error Message:
There are still nodes recoverying - waited for 45 seconds

Stack Trace:
java.lang.AssertionError: There are still nodes recoverying - waited for 45 seconds
	at __randomizedtesting.SeedInfo.seed([AB0C2EDBAC003C73]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.apache.solr.cloud.AbstractDistribZkTestBase.waitForRecoveriesToFinish(AbstractDistribZkTestBase.java:197)
	at org.apache.solr.handler.component.CustomHighlightComponentTest.setupCluster(CustomHighlightComponentTest.java:134)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:878)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.LeaderTragicEventTest.testLeaderFailsOver

Error Message:
Error from server at https://127.0.0.1:37881/solr: Underlying core creation failed while creating collection: testLeaderFailsOver

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at https://127.0.0.1:37881/solr: Underlying core creation failed while creating collection: testLeaderFailsOver
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:681)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
	at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:369)
	at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:297)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1171)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:934)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:866)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:231)
	at org.apache.solr.cloud.LeaderTragicEventTest.testLeaderFailsOver(LeaderTragicEventTest.java:80)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.LeaderTragicEventTest.testLeaderFailsOver

Error Message:
Error from server at https://127.0.0.1:35103/solr: Underlying core creation failed while creating collection: testLeaderFailsOver

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at https://127.0.0.1:35103/solr: Underlying core creation failed while creating collection: testLeaderFailsOver
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:681)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
	at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:369)
	at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:297)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1171)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:934)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:866)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:231)
	at org.apache.solr.cloud.LeaderTragicEventTest.testLeaderFailsOver(LeaderTragicEventTest.java:80)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.TestCloudSearcherWarming.testPeersyncFailureReplicationSuccess

Error Message:
 Timeout waiting to see state for collection=testPeersyncFailureReplicationSuccess :DocCollection(testPeersyncFailureReplicationSuccess//collections/testPeersyncFailureReplicationSuccess/state.json/12 )={   "pullReplicas":"0",   "replicationFactor":"1",   "shards":{"shard1":{       "range":"80000000-7fffffff",       "state":"active",       "replicas":{         "core_node2":{           "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n1",           "node_name":"127.0.0.1:42767_solr",           "base_url":"http://127.0.0.1:42767/solr",           "state":"down",           "type":"NRT",           "force_set_state":"false"},         "core_node4":{           "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n3",           "node_name":"127.0.0.1:33739_solr",           "base_url":"http://127.0.0.1:33739/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"}}}},   "router":{"name":"compositeId"},   "maxShardsPerNode":"2",   "autoAddReplicas":"false",   "nrtReplicas":"1",   "tlogReplicas":"0"} Live Nodes: [127.0.0.1:33739_solr, 127.0.0.1:42767_solr] Last available state: DocCollection(testPeersyncFailureReplicationSuccess//collections/testPeersyncFailureReplicationSuccess/state.json/12 )={   "pullReplicas":"0",   "replicationFactor":"1",   "shards":{"shard1":{       "range":"80000000-7fffffff",       "state":"active",       "replicas":{         "core_node2":{           "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n1",           "node_name":"127.0.0.1:42767_solr",           "base_url":"http://127.0.0.1:42767/solr",           "state":"down",           "type":"NRT",           "force_set_state":"false"},         "core_node4":{           "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n3",           "node_name":"127.0.0.1:33739_solr",           "base_url":"http://127.0.0.1:33739/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"}}}},   "router":{"name":"compositeId"},   "maxShardsPerNode":"2",   "autoAddReplicas":"false",   "nrtReplicas":"1",   "tlogReplicas":"0"}

Stack Trace:
java.lang.AssertionError: 
Timeout waiting to see state for collection=testPeersyncFailureReplicationSuccess :DocCollection(testPeersyncFailureReplicationSuccess//collections/testPeersyncFailureReplicationSuccess/state.json/12 )={
  "pullReplicas":"0",
  "replicationFactor":"1",
  "shards":{"shard1":{
      "range":"80000000-7fffffff",
      "state":"active",
      "replicas":{
        "core_node2":{
          "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n1",
          "node_name":"127.0.0.1:42767_solr",
          "base_url":"http://127.0.0.1:42767/solr",
          "state":"down",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node4":{
          "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n3",
          "node_name":"127.0.0.1:33739_solr",
          "base_url":"http://127.0.0.1:33739/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"}}}},
  "router":{"name":"compositeId"},
  "maxShardsPerNode":"2",
  "autoAddReplicas":"false",
  "nrtReplicas":"1",
  "tlogReplicas":"0"}
Live Nodes: [127.0.0.1:33739_solr, 127.0.0.1:42767_solr]
Last available state: DocCollection(testPeersyncFailureReplicationSuccess//collections/testPeersyncFailureReplicationSuccess/state.json/12 )={
  "pullReplicas":"0",
  "replicationFactor":"1",
  "shards":{"shard1":{
      "range":"80000000-7fffffff",
      "state":"active",
      "replicas":{
        "core_node2":{
          "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n1",
          "node_name":"127.0.0.1:42767_solr",
          "base_url":"http://127.0.0.1:42767/solr",
          "state":"down",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node4":{
          "core":"testPeersyncFailureReplicationSuccess_shard1_replica_n3",
          "node_name":"127.0.0.1:33739_solr",
          "base_url":"http://127.0.0.1:33739/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"}}}},
  "router":{"name":"compositeId"},
  "maxShardsPerNode":"2",
  "autoAddReplicas":"false",
  "nrtReplicas":"1",
  "tlogReplicas":"0"}
	at __randomizedtesting.SeedInfo.seed([AB0C2EDBAC003C73:7F5D4D947DBE0B10]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.apache.solr.cloud.SolrCloudTestCase.waitForState(SolrCloudTestCase.java:336)
	at org.apache.solr.cloud.SolrCloudTestCase.waitForState(SolrCloudTestCase.java:313)
	at org.apache.solr.cloud.TestCloudSearcherWarming.testPeersyncFailureReplicationSuccess(TestCloudSearcherWarming.java:218)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk-16) - Build # 6257 - Still unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6257/
Java: 64bit/jdk-16 -XX:+UseCompressedOops -XX:+UseZGC

1 tests failed.
FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.preferReplicaTypesTest

Error Message:
Failed while waiting for active collection Timeout waiting to see state for collection=replicaTypesTestColl :DocCollection(replicaTypesTestColl//collections/replicaTypesTestColl/state.json/18 {/collections/replicaTypesTestColl/state.json/[29]: [core_node12:1:A, core_node4:0:D, core_node6:0:D, core_node14:0:D, core_node8:2:A:L, core_node2:3:A, core_node10:1:A, core_node18:0:D, core_node16:3:A]})={   "pullReplicas":"1",   "replicationFactor":"1",   "shards":{     "shard1":{       "range":"80000000-d554ffff",       "state":"active",       "replicas":{         "core_node2":{           "core":"replicaTypesTestColl_shard1_replica_n1",           "node_name":"127.0.0.1:40911_solr",           "base_url":"https://127.0.0.1:40911/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false"},         "core_node4":{           "core":"replicaTypesTestColl_shard1_replica_t3",           "node_name":"127.0.0.1:32795_solr",           "base_url":"https://127.0.0.1:32795/solr",           "state":"down",           "type":"TLOG",           "force_set_state":"false"},         "core_node6":{           "core":"replicaTypesTestColl_shard1_replica_p5",           "node_name":"127.0.0.1:44707_solr",           "base_url":"https://127.0.0.1:44707/solr",           "state":"down",           "type":"PULL",           "force_set_state":"false"}}},     "shard2":{       "range":"d5550000-2aa9ffff",       "state":"active",       "replicas":{         "core_node8":{           "core":"replicaTypesTestColl_shard2_replica_n7",           "node_name":"127.0.0.1:40911_solr",           "base_url":"https://127.0.0.1:40911/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"},         "core_node10":{           "core":"replicaTypesTestColl_shard2_replica_t9",           "node_name":"127.0.0.1:32795_solr",           "base_url":"https://127.0.0.1:32795/solr",           "state":"active",           "type":"TLOG",           "force_set_state":"false"},         "core_node12":{           "core":"replicaTypesTestColl_shard2_replica_p11",           "node_name":"127.0.0.1:44707_solr",           "base_url":"https://127.0.0.1:44707/solr",           "state":"active",           "type":"PULL",           "force_set_state":"false"}}},     "shard3":{       "range":"2aaa0000-7fffffff",       "state":"active",       "replicas":{         "core_node14":{           "core":"replicaTypesTestColl_shard3_replica_n13",           "node_name":"127.0.0.1:40911_solr",           "base_url":"https://127.0.0.1:40911/solr",           "state":"down",           "type":"NRT",           "force_set_state":"false"},         "core_node16":{           "core":"replicaTypesTestColl_shard3_replica_t15",           "node_name":"127.0.0.1:32795_solr",           "base_url":"https://127.0.0.1:32795/solr",           "state":"active",           "type":"TLOG",           "force_set_state":"false"},         "core_node18":{           "core":"replicaTypesTestColl_shard3_replica_p17",           "node_name":"127.0.0.1:44707_solr",           "base_url":"https://127.0.0.1:44707/solr",           "state":"down",           "type":"PULL",           "force_set_state":"false"}}}},   "router":{"name":"compositeId"},   "maxShardsPerNode":"3",   "autoAddReplicas":"false",   "nrtReplicas":"1",   "tlogReplicas":"1",   "perReplicaState":"true"} Live Nodes: [127.0.0.1:32795_solr, 127.0.0.1:40911_solr, 127.0.0.1:44707_solr] Last available state: DocCollection(replicaTypesTestColl//collections/replicaTypesTestColl/state.json/18 {/collections/replicaTypesTestColl/state.json/[29]: [core_node12:1:A, core_node4:0:D, core_node6:0:D, core_node14:0:D, core_node8:2:A:L, core_node2:3:A, core_node10:1:A, core_node18:0:D, core_node16:3:A]})={   "pullReplicas":"1",   "replicationFactor":"1",   "shards":{     "shard1":{       "range":"80000000-d554ffff",       "state":"active",       "replicas":{         "core_node2":{           "core":"replicaTypesTestColl_shard1_replica_n1",           "node_name":"127.0.0.1:40911_solr",           "base_url":"https://127.0.0.1:40911/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false"},         "core_node4":{           "core":"replicaTypesTestColl_shard1_replica_t3",           "node_name":"127.0.0.1:32795_solr",           "base_url":"https://127.0.0.1:32795/solr",           "state":"down",           "type":"TLOG",           "force_set_state":"false"},         "core_node6":{           "core":"replicaTypesTestColl_shard1_replica_p5",           "node_name":"127.0.0.1:44707_solr",           "base_url":"https://127.0.0.1:44707/solr",           "state":"down",           "type":"PULL",           "force_set_state":"false"}}},     "shard2":{       "range":"d5550000-2aa9ffff",       "state":"active",       "replicas":{         "core_node8":{           "core":"replicaTypesTestColl_shard2_replica_n7",           "node_name":"127.0.0.1:40911_solr",           "base_url":"https://127.0.0.1:40911/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"},         "core_node10":{           "core":"replicaTypesTestColl_shard2_replica_t9",           "node_name":"127.0.0.1:32795_solr",           "base_url":"https://127.0.0.1:32795/solr",           "state":"active",           "type":"TLOG",           "force_set_state":"false"},         "core_node12":{           "core":"replicaTypesTestColl_shard2_replica_p11",           "node_name":"127.0.0.1:44707_solr",           "base_url":"https://127.0.0.1:44707/solr",           "state":"active",           "type":"PULL",           "force_set_state":"false"}}},     "shard3":{       "range":"2aaa0000-7fffffff",       "state":"active",       "replicas":{         "core_node14":{           "core":"replicaTypesTestColl_shard3_replica_n13",           "node_name":"127.0.0.1:40911_solr",           "base_url":"https://127.0.0.1:40911/solr",           "state":"down",           "type":"NRT",           "force_set_state":"false"},         "core_node16":{           "core":"replicaTypesTestColl_shard3_replica_t15",           "node_name":"127.0.0.1:32795_solr",           "base_url":"https://127.0.0.1:32795/solr",           "state":"active",           "type":"TLOG",           "force_set_state":"false"},         "core_node18":{           "core":"replicaTypesTestColl_shard3_replica_p17",           "node_name":"127.0.0.1:44707_solr",           "base_url":"https://127.0.0.1:44707/solr",           "state":"down",           "type":"PULL",           "force_set_state":"false"}}}},   "router":{"name":"compositeId"},   "maxShardsPerNode":"3",   "autoAddReplicas":"false",   "nrtReplicas":"1",   "tlogReplicas":"1",   "perReplicaState":"true"}

Stack Trace:
java.lang.RuntimeException: Failed while waiting for active collection
Timeout waiting to see state for collection=replicaTypesTestColl :DocCollection(replicaTypesTestColl//collections/replicaTypesTestColl/state.json/18 {/collections/replicaTypesTestColl/state.json/[29]: [core_node12:1:A, core_node4:0:D, core_node6:0:D, core_node14:0:D, core_node8:2:A:L, core_node2:3:A, core_node10:1:A, core_node18:0:D, core_node16:3:A]})={
  "pullReplicas":"1",
  "replicationFactor":"1",
  "shards":{
    "shard1":{
      "range":"80000000-d554ffff",
      "state":"active",
      "replicas":{
        "core_node2":{
          "core":"replicaTypesTestColl_shard1_replica_n1",
          "node_name":"127.0.0.1:40911_solr",
          "base_url":"https://127.0.0.1:40911/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node4":{
          "core":"replicaTypesTestColl_shard1_replica_t3",
          "node_name":"127.0.0.1:32795_solr",
          "base_url":"https://127.0.0.1:32795/solr",
          "state":"down",
          "type":"TLOG",
          "force_set_state":"false"},
        "core_node6":{
          "core":"replicaTypesTestColl_shard1_replica_p5",
          "node_name":"127.0.0.1:44707_solr",
          "base_url":"https://127.0.0.1:44707/solr",
          "state":"down",
          "type":"PULL",
          "force_set_state":"false"}}},
    "shard2":{
      "range":"d5550000-2aa9ffff",
      "state":"active",
      "replicas":{
        "core_node8":{
          "core":"replicaTypesTestColl_shard2_replica_n7",
          "node_name":"127.0.0.1:40911_solr",
          "base_url":"https://127.0.0.1:40911/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"},
        "core_node10":{
          "core":"replicaTypesTestColl_shard2_replica_t9",
          "node_name":"127.0.0.1:32795_solr",
          "base_url":"https://127.0.0.1:32795/solr",
          "state":"active",
          "type":"TLOG",
          "force_set_state":"false"},
        "core_node12":{
          "core":"replicaTypesTestColl_shard2_replica_p11",
          "node_name":"127.0.0.1:44707_solr",
          "base_url":"https://127.0.0.1:44707/solr",
          "state":"active",
          "type":"PULL",
          "force_set_state":"false"}}},
    "shard3":{
      "range":"2aaa0000-7fffffff",
      "state":"active",
      "replicas":{
        "core_node14":{
          "core":"replicaTypesTestColl_shard3_replica_n13",
          "node_name":"127.0.0.1:40911_solr",
          "base_url":"https://127.0.0.1:40911/solr",
          "state":"down",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node16":{
          "core":"replicaTypesTestColl_shard3_replica_t15",
          "node_name":"127.0.0.1:32795_solr",
          "base_url":"https://127.0.0.1:32795/solr",
          "state":"active",
          "type":"TLOG",
          "force_set_state":"false"},
        "core_node18":{
          "core":"replicaTypesTestColl_shard3_replica_p17",
          "node_name":"127.0.0.1:44707_solr",
          "base_url":"https://127.0.0.1:44707/solr",
          "state":"down",
          "type":"PULL",
          "force_set_state":"false"}}}},
  "router":{"name":"compositeId"},
  "maxShardsPerNode":"3",
  "autoAddReplicas":"false",
  "nrtReplicas":"1",
  "tlogReplicas":"1",
  "perReplicaState":"true"}
Live Nodes: [127.0.0.1:32795_solr, 127.0.0.1:40911_solr, 127.0.0.1:44707_solr]
Last available state: DocCollection(replicaTypesTestColl//collections/replicaTypesTestColl/state.json/18 {/collections/replicaTypesTestColl/state.json/[29]: [core_node12:1:A, core_node4:0:D, core_node6:0:D, core_node14:0:D, core_node8:2:A:L, core_node2:3:A, core_node10:1:A, core_node18:0:D, core_node16:3:A]})={
  "pullReplicas":"1",
  "replicationFactor":"1",
  "shards":{
    "shard1":{
      "range":"80000000-d554ffff",
      "state":"active",
      "replicas":{
        "core_node2":{
          "core":"replicaTypesTestColl_shard1_replica_n1",
          "node_name":"127.0.0.1:40911_solr",
          "base_url":"https://127.0.0.1:40911/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node4":{
          "core":"replicaTypesTestColl_shard1_replica_t3",
          "node_name":"127.0.0.1:32795_solr",
          "base_url":"https://127.0.0.1:32795/solr",
          "state":"down",
          "type":"TLOG",
          "force_set_state":"false"},
        "core_node6":{
          "core":"replicaTypesTestColl_shard1_replica_p5",
          "node_name":"127.0.0.1:44707_solr",
          "base_url":"https://127.0.0.1:44707/solr",
          "state":"down",
          "type":"PULL",
          "force_set_state":"false"}}},
    "shard2":{
      "range":"d5550000-2aa9ffff",
      "state":"active",
      "replicas":{
        "core_node8":{
          "core":"replicaTypesTestColl_shard2_replica_n7",
          "node_name":"127.0.0.1:40911_solr",
          "base_url":"https://127.0.0.1:40911/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"},
        "core_node10":{
          "core":"replicaTypesTestColl_shard2_replica_t9",
          "node_name":"127.0.0.1:32795_solr",
          "base_url":"https://127.0.0.1:32795/solr",
          "state":"active",
          "type":"TLOG",
          "force_set_state":"false"},
        "core_node12":{
          "core":"replicaTypesTestColl_shard2_replica_p11",
          "node_name":"127.0.0.1:44707_solr",
          "base_url":"https://127.0.0.1:44707/solr",
          "state":"active",
          "type":"PULL",
          "force_set_state":"false"}}},
    "shard3":{
      "range":"2aaa0000-7fffffff",
      "state":"active",
      "replicas":{
        "core_node14":{
          "core":"replicaTypesTestColl_shard3_replica_n13",
          "node_name":"127.0.0.1:40911_solr",
          "base_url":"https://127.0.0.1:40911/solr",
          "state":"down",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node16":{
          "core":"replicaTypesTestColl_shard3_replica_t15",
          "node_name":"127.0.0.1:32795_solr",
          "base_url":"https://127.0.0.1:32795/solr",
          "state":"active",
          "type":"TLOG",
          "force_set_state":"false"},
        "core_node18":{
          "core":"replicaTypesTestColl_shard3_replica_p17",
          "node_name":"127.0.0.1:44707_solr",
          "base_url":"https://127.0.0.1:44707/solr",
          "state":"down",
          "type":"PULL",
          "force_set_state":"false"}}}},
  "router":{"name":"compositeId"},
  "maxShardsPerNode":"3",
  "autoAddReplicas":"false",
  "nrtReplicas":"1",
  "tlogReplicas":"1",
  "perReplicaState":"true"}
	at __randomizedtesting.SeedInfo.seed([143A0CD3A26771A6:2FD0AF65C5FEBCAA]:0)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForActiveCollection(MiniSolrCloudCluster.java:776)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForActiveCollection(MiniSolrCloudCluster.java:782)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.preferReplicaTypesTest(CloudSolrClientTest.java:971)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk-16) - Build # 6257 - Still unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6257/
Java: 64bit/jdk-16 -XX:+UseCompressedOops -XX:+UseZGC

1 tests failed.
FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.preferReplicaTypesTest

Error Message:
Failed while waiting for active collection Timeout waiting to see state for collection=replicaTypesTestColl :DocCollection(replicaTypesTestColl//collections/replicaTypesTestColl/state.json/18 {/collections/replicaTypesTestColl/state.json/[29]: [core_node12:1:A, core_node4:0:D, core_node6:0:D, core_node14:0:D, core_node8:2:A:L, core_node2:3:A, core_node10:1:A, core_node18:0:D, core_node16:3:A]})={   "pullReplicas":"1",   "replicationFactor":"1",   "shards":{     "shard1":{       "range":"80000000-d554ffff",       "state":"active",       "replicas":{         "core_node2":{           "core":"replicaTypesTestColl_shard1_replica_n1",           "node_name":"127.0.0.1:40911_solr",           "base_url":"https://127.0.0.1:40911/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false"},         "core_node4":{           "core":"replicaTypesTestColl_shard1_replica_t3",           "node_name":"127.0.0.1:32795_solr",           "base_url":"https://127.0.0.1:32795/solr",           "state":"down",           "type":"TLOG",           "force_set_state":"false"},         "core_node6":{           "core":"replicaTypesTestColl_shard1_replica_p5",           "node_name":"127.0.0.1:44707_solr",           "base_url":"https://127.0.0.1:44707/solr",           "state":"down",           "type":"PULL",           "force_set_state":"false"}}},     "shard2":{       "range":"d5550000-2aa9ffff",       "state":"active",       "replicas":{         "core_node8":{           "core":"replicaTypesTestColl_shard2_replica_n7",           "node_name":"127.0.0.1:40911_solr",           "base_url":"https://127.0.0.1:40911/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"},         "core_node10":{           "core":"replicaTypesTestColl_shard2_replica_t9",           "node_name":"127.0.0.1:32795_solr",           "base_url":"https://127.0.0.1:32795/solr",           "state":"active",           "type":"TLOG",           "force_set_state":"false"},         "core_node12":{           "core":"replicaTypesTestColl_shard2_replica_p11",           "node_name":"127.0.0.1:44707_solr",           "base_url":"https://127.0.0.1:44707/solr",           "state":"active",           "type":"PULL",           "force_set_state":"false"}}},     "shard3":{       "range":"2aaa0000-7fffffff",       "state":"active",       "replicas":{         "core_node14":{           "core":"replicaTypesTestColl_shard3_replica_n13",           "node_name":"127.0.0.1:40911_solr",           "base_url":"https://127.0.0.1:40911/solr",           "state":"down",           "type":"NRT",           "force_set_state":"false"},         "core_node16":{           "core":"replicaTypesTestColl_shard3_replica_t15",           "node_name":"127.0.0.1:32795_solr",           "base_url":"https://127.0.0.1:32795/solr",           "state":"active",           "type":"TLOG",           "force_set_state":"false"},         "core_node18":{           "core":"replicaTypesTestColl_shard3_replica_p17",           "node_name":"127.0.0.1:44707_solr",           "base_url":"https://127.0.0.1:44707/solr",           "state":"down",           "type":"PULL",           "force_set_state":"false"}}}},   "router":{"name":"compositeId"},   "maxShardsPerNode":"3",   "autoAddReplicas":"false",   "nrtReplicas":"1",   "tlogReplicas":"1",   "perReplicaState":"true"} Live Nodes: [127.0.0.1:32795_solr, 127.0.0.1:40911_solr, 127.0.0.1:44707_solr] Last available state: DocCollection(replicaTypesTestColl//collections/replicaTypesTestColl/state.json/18 {/collections/replicaTypesTestColl/state.json/[29]: [core_node12:1:A, core_node4:0:D, core_node6:0:D, core_node14:0:D, core_node8:2:A:L, core_node2:3:A, core_node10:1:A, core_node18:0:D, core_node16:3:A]})={   "pullReplicas":"1",   "replicationFactor":"1",   "shards":{     "shard1":{       "range":"80000000-d554ffff",       "state":"active",       "replicas":{         "core_node2":{           "core":"replicaTypesTestColl_shard1_replica_n1",           "node_name":"127.0.0.1:40911_solr",           "base_url":"https://127.0.0.1:40911/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false"},         "core_node4":{           "core":"replicaTypesTestColl_shard1_replica_t3",           "node_name":"127.0.0.1:32795_solr",           "base_url":"https://127.0.0.1:32795/solr",           "state":"down",           "type":"TLOG",           "force_set_state":"false"},         "core_node6":{           "core":"replicaTypesTestColl_shard1_replica_p5",           "node_name":"127.0.0.1:44707_solr",           "base_url":"https://127.0.0.1:44707/solr",           "state":"down",           "type":"PULL",           "force_set_state":"false"}}},     "shard2":{       "range":"d5550000-2aa9ffff",       "state":"active",       "replicas":{         "core_node8":{           "core":"replicaTypesTestColl_shard2_replica_n7",           "node_name":"127.0.0.1:40911_solr",           "base_url":"https://127.0.0.1:40911/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"},         "core_node10":{           "core":"replicaTypesTestColl_shard2_replica_t9",           "node_name":"127.0.0.1:32795_solr",           "base_url":"https://127.0.0.1:32795/solr",           "state":"active",           "type":"TLOG",           "force_set_state":"false"},         "core_node12":{           "core":"replicaTypesTestColl_shard2_replica_p11",           "node_name":"127.0.0.1:44707_solr",           "base_url":"https://127.0.0.1:44707/solr",           "state":"active",           "type":"PULL",           "force_set_state":"false"}}},     "shard3":{       "range":"2aaa0000-7fffffff",       "state":"active",       "replicas":{         "core_node14":{           "core":"replicaTypesTestColl_shard3_replica_n13",           "node_name":"127.0.0.1:40911_solr",           "base_url":"https://127.0.0.1:40911/solr",           "state":"down",           "type":"NRT",           "force_set_state":"false"},         "core_node16":{           "core":"replicaTypesTestColl_shard3_replica_t15",           "node_name":"127.0.0.1:32795_solr",           "base_url":"https://127.0.0.1:32795/solr",           "state":"active",           "type":"TLOG",           "force_set_state":"false"},         "core_node18":{           "core":"replicaTypesTestColl_shard3_replica_p17",           "node_name":"127.0.0.1:44707_solr",           "base_url":"https://127.0.0.1:44707/solr",           "state":"down",           "type":"PULL",           "force_set_state":"false"}}}},   "router":{"name":"compositeId"},   "maxShardsPerNode":"3",   "autoAddReplicas":"false",   "nrtReplicas":"1",   "tlogReplicas":"1",   "perReplicaState":"true"}

Stack Trace:
java.lang.RuntimeException: Failed while waiting for active collection
Timeout waiting to see state for collection=replicaTypesTestColl :DocCollection(replicaTypesTestColl//collections/replicaTypesTestColl/state.json/18 {/collections/replicaTypesTestColl/state.json/[29]: [core_node12:1:A, core_node4:0:D, core_node6:0:D, core_node14:0:D, core_node8:2:A:L, core_node2:3:A, core_node10:1:A, core_node18:0:D, core_node16:3:A]})={
  "pullReplicas":"1",
  "replicationFactor":"1",
  "shards":{
    "shard1":{
      "range":"80000000-d554ffff",
      "state":"active",
      "replicas":{
        "core_node2":{
          "core":"replicaTypesTestColl_shard1_replica_n1",
          "node_name":"127.0.0.1:40911_solr",
          "base_url":"https://127.0.0.1:40911/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node4":{
          "core":"replicaTypesTestColl_shard1_replica_t3",
          "node_name":"127.0.0.1:32795_solr",
          "base_url":"https://127.0.0.1:32795/solr",
          "state":"down",
          "type":"TLOG",
          "force_set_state":"false"},
        "core_node6":{
          "core":"replicaTypesTestColl_shard1_replica_p5",
          "node_name":"127.0.0.1:44707_solr",
          "base_url":"https://127.0.0.1:44707/solr",
          "state":"down",
          "type":"PULL",
          "force_set_state":"false"}}},
    "shard2":{
      "range":"d5550000-2aa9ffff",
      "state":"active",
      "replicas":{
        "core_node8":{
          "core":"replicaTypesTestColl_shard2_replica_n7",
          "node_name":"127.0.0.1:40911_solr",
          "base_url":"https://127.0.0.1:40911/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"},
        "core_node10":{
          "core":"replicaTypesTestColl_shard2_replica_t9",
          "node_name":"127.0.0.1:32795_solr",
          "base_url":"https://127.0.0.1:32795/solr",
          "state":"active",
          "type":"TLOG",
          "force_set_state":"false"},
        "core_node12":{
          "core":"replicaTypesTestColl_shard2_replica_p11",
          "node_name":"127.0.0.1:44707_solr",
          "base_url":"https://127.0.0.1:44707/solr",
          "state":"active",
          "type":"PULL",
          "force_set_state":"false"}}},
    "shard3":{
      "range":"2aaa0000-7fffffff",
      "state":"active",
      "replicas":{
        "core_node14":{
          "core":"replicaTypesTestColl_shard3_replica_n13",
          "node_name":"127.0.0.1:40911_solr",
          "base_url":"https://127.0.0.1:40911/solr",
          "state":"down",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node16":{
          "core":"replicaTypesTestColl_shard3_replica_t15",
          "node_name":"127.0.0.1:32795_solr",
          "base_url":"https://127.0.0.1:32795/solr",
          "state":"active",
          "type":"TLOG",
          "force_set_state":"false"},
        "core_node18":{
          "core":"replicaTypesTestColl_shard3_replica_p17",
          "node_name":"127.0.0.1:44707_solr",
          "base_url":"https://127.0.0.1:44707/solr",
          "state":"down",
          "type":"PULL",
          "force_set_state":"false"}}}},
  "router":{"name":"compositeId"},
  "maxShardsPerNode":"3",
  "autoAddReplicas":"false",
  "nrtReplicas":"1",
  "tlogReplicas":"1",
  "perReplicaState":"true"}
Live Nodes: [127.0.0.1:32795_solr, 127.0.0.1:40911_solr, 127.0.0.1:44707_solr]
Last available state: DocCollection(replicaTypesTestColl//collections/replicaTypesTestColl/state.json/18 {/collections/replicaTypesTestColl/state.json/[29]: [core_node12:1:A, core_node4:0:D, core_node6:0:D, core_node14:0:D, core_node8:2:A:L, core_node2:3:A, core_node10:1:A, core_node18:0:D, core_node16:3:A]})={
  "pullReplicas":"1",
  "replicationFactor":"1",
  "shards":{
    "shard1":{
      "range":"80000000-d554ffff",
      "state":"active",
      "replicas":{
        "core_node2":{
          "core":"replicaTypesTestColl_shard1_replica_n1",
          "node_name":"127.0.0.1:40911_solr",
          "base_url":"https://127.0.0.1:40911/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node4":{
          "core":"replicaTypesTestColl_shard1_replica_t3",
          "node_name":"127.0.0.1:32795_solr",
          "base_url":"https://127.0.0.1:32795/solr",
          "state":"down",
          "type":"TLOG",
          "force_set_state":"false"},
        "core_node6":{
          "core":"replicaTypesTestColl_shard1_replica_p5",
          "node_name":"127.0.0.1:44707_solr",
          "base_url":"https://127.0.0.1:44707/solr",
          "state":"down",
          "type":"PULL",
          "force_set_state":"false"}}},
    "shard2":{
      "range":"d5550000-2aa9ffff",
      "state":"active",
      "replicas":{
        "core_node8":{
          "core":"replicaTypesTestColl_shard2_replica_n7",
          "node_name":"127.0.0.1:40911_solr",
          "base_url":"https://127.0.0.1:40911/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"},
        "core_node10":{
          "core":"replicaTypesTestColl_shard2_replica_t9",
          "node_name":"127.0.0.1:32795_solr",
          "base_url":"https://127.0.0.1:32795/solr",
          "state":"active",
          "type":"TLOG",
          "force_set_state":"false"},
        "core_node12":{
          "core":"replicaTypesTestColl_shard2_replica_p11",
          "node_name":"127.0.0.1:44707_solr",
          "base_url":"https://127.0.0.1:44707/solr",
          "state":"active",
          "type":"PULL",
          "force_set_state":"false"}}},
    "shard3":{
      "range":"2aaa0000-7fffffff",
      "state":"active",
      "replicas":{
        "core_node14":{
          "core":"replicaTypesTestColl_shard3_replica_n13",
          "node_name":"127.0.0.1:40911_solr",
          "base_url":"https://127.0.0.1:40911/solr",
          "state":"down",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node16":{
          "core":"replicaTypesTestColl_shard3_replica_t15",
          "node_name":"127.0.0.1:32795_solr",
          "base_url":"https://127.0.0.1:32795/solr",
          "state":"active",
          "type":"TLOG",
          "force_set_state":"false"},
        "core_node18":{
          "core":"replicaTypesTestColl_shard3_replica_p17",
          "node_name":"127.0.0.1:44707_solr",
          "base_url":"https://127.0.0.1:44707/solr",
          "state":"down",
          "type":"PULL",
          "force_set_state":"false"}}}},
  "router":{"name":"compositeId"},
  "maxShardsPerNode":"3",
  "autoAddReplicas":"false",
  "nrtReplicas":"1",
  "tlogReplicas":"1",
  "perReplicaState":"true"}
	at __randomizedtesting.SeedInfo.seed([143A0CD3A26771A6:2FD0AF65C5FEBCAA]:0)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForActiveCollection(MiniSolrCloudCluster.java:776)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForActiveCollection(MiniSolrCloudCluster.java:782)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.preferReplicaTypesTest(CloudSolrClientTest.java:971)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

[JENKINS-EA] Lucene-Solr-8.x-Linux (64bit/jdk-17-ea+16) - Build # 6256 - Failure!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6256/
Java: 64bit/jdk-17-ea+16 -XX:+UseCompressedOops -XX:+UseZGC

No tests ran.

[JENKINS-EA] Lucene-Solr-8.x-Linux (64bit/jdk-17-ea+16) - Build # 6256 - Failure!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6256/
Java: 64bit/jdk-17-ea+16 -XX:+UseCompressedOops -XX:+UseZGC

No tests ran.

[JENKINS] Lucene-Solr-8.x-Linux (32bit/jdk1.8.0_201) - Build # 6255 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6255/
Java: 32bit/jdk1.8.0_201 -client -XX:+UseG1GC

12 tests failed.
FAILED:  org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls

Error Message:
Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=} ] expected:<2> but was:<1>

Stack Trace:
java.lang.AssertionError: Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=}
] expected:<2> but was:<1>
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:534B317E853BC5FD]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.checkNonSecurityACLs(TestZkAclsWithHadoopAuth.java:139)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:110)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:116)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls(TestZkAclsWithHadoopAuth.java:102)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls

Error Message:
Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=} ] expected:<2> but was:<1>

Stack Trace:
java.lang.AssertionError: Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=}
] expected:<2> but was:<1>
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:534B317E853BC5FD]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.checkNonSecurityACLs(TestZkAclsWithHadoopAuth.java:139)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:110)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:116)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls(TestZkAclsWithHadoopAuth.java:102)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls

Error Message:
Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=} ] expected:<2> but was:<1>

Stack Trace:
java.lang.AssertionError: Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=}
] expected:<2> but was:<1>
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:534B317E853BC5FD]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.checkNonSecurityACLs(TestZkAclsWithHadoopAuth.java:139)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:110)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:116)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls(TestZkAclsWithHadoopAuth.java:102)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls

Error Message:
Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=} ] expected:<2> but was:<1>

Stack Trace:
java.lang.AssertionError: Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=}
] expected:<2> but was:<1>
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:534B317E853BC5FD]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.checkNonSecurityACLs(TestZkAclsWithHadoopAuth.java:139)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:110)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:116)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls(TestZkAclsWithHadoopAuth.java:102)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls

Error Message:
Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=} ] expected:<2> but was:<1>

Stack Trace:
java.lang.AssertionError: Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=}
] expected:<2> but was:<1>
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:534B317E853BC5FD]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.checkNonSecurityACLs(TestZkAclsWithHadoopAuth.java:139)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:110)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:116)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls(TestZkAclsWithHadoopAuth.java:102)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls

Error Message:
Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=} ] expected:<2> but was:<1>

Stack Trace:
java.lang.AssertionError: Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=}
] expected:<2> but was:<1>
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:534B317E853BC5FD]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.checkNonSecurityACLs(TestZkAclsWithHadoopAuth.java:139)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:110)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:116)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls(TestZkAclsWithHadoopAuth.java:102)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14323992, failWrongCredentials=1, requestTimes=727, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14323992, failWrongCredentials=1, requestTimes=727, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:B7FECE13C9B7B796]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=15760885, failWrongCredentials=1, requestTimes=702, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=15760885, failWrongCredentials=1, requestTimes=702, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:B7FECE13C9B7B796]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14668452, failWrongCredentials=1, requestTimes=718, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14668452, failWrongCredentials=1, requestTimes=718, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:B7FECE13C9B7B796]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=20056131, failWrongCredentials=1, requestTimes=744, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=20056131, failWrongCredentials=1, requestTimes=744, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:B7FECE13C9B7B796]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=16561728, failWrongCredentials=1, requestTimes=722, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=16561728, failWrongCredentials=1, requestTimes=722, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:B7FECE13C9B7B796]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=12222783, failWrongCredentials=1, requestTimes=1918, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=12222783, failWrongCredentials=1, requestTimes=1918, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:B7FECE13C9B7B796]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)

[JENKINS] Lucene-Solr-8.x-Linux (32bit/jdk1.8.0_201) - Build # 6255 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6255/
Java: 32bit/jdk1.8.0_201 -client -XX:+UseG1GC

12 tests failed.
FAILED:  org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls

Error Message:
Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=} ] expected:<2> but was:<1>

Stack Trace:
java.lang.AssertionError: Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=}
] expected:<2> but was:<1>
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:534B317E853BC5FD]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.checkNonSecurityACLs(TestZkAclsWithHadoopAuth.java:139)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:110)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:116)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls(TestZkAclsWithHadoopAuth.java:102)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls

Error Message:
Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=} ] expected:<2> but was:<1>

Stack Trace:
java.lang.AssertionError: Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=}
] expected:<2> but was:<1>
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:534B317E853BC5FD]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.checkNonSecurityACLs(TestZkAclsWithHadoopAuth.java:139)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:110)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:116)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls(TestZkAclsWithHadoopAuth.java:102)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls

Error Message:
Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=} ] expected:<2> but was:<1>

Stack Trace:
java.lang.AssertionError: Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=}
] expected:<2> but was:<1>
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:534B317E853BC5FD]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.checkNonSecurityACLs(TestZkAclsWithHadoopAuth.java:139)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:110)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:116)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls(TestZkAclsWithHadoopAuth.java:102)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls

Error Message:
Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=} ] expected:<2> but was:<1>

Stack Trace:
java.lang.AssertionError: Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=}
] expected:<2> but was:<1>
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:534B317E853BC5FD]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.checkNonSecurityACLs(TestZkAclsWithHadoopAuth.java:139)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:110)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:116)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls(TestZkAclsWithHadoopAuth.java:102)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls

Error Message:
Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=} ] expected:<2> but was:<1>

Stack Trace:
java.lang.AssertionError: Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=}
] expected:<2> but was:<1>
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:534B317E853BC5FD]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.checkNonSecurityACLs(TestZkAclsWithHadoopAuth.java:139)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:110)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:116)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls(TestZkAclsWithHadoopAuth.java:102)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls

Error Message:
Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=} ] expected:<2> but was:<1>

Stack Trace:
java.lang.AssertionError: Path /security.json ACLs found [31,s{'digest,'solr:GLIpYn0ALjsLW9sYA7KZV7u1sNo=}
] expected:<2> but was:<1>
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:534B317E853BC5FD]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.checkNonSecurityACLs(TestZkAclsWithHadoopAuth.java:139)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:110)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.walkZkTree(TestZkAclsWithHadoopAuth.java:116)
	at org.apache.solr.security.hadoop.TestZkAclsWithHadoopAuth.testZkAcls(TestZkAclsWithHadoopAuth.java:102)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14323992, failWrongCredentials=1, requestTimes=727, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14323992, failWrongCredentials=1, requestTimes=727, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:B7FECE13C9B7B796]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=15760885, failWrongCredentials=1, requestTimes=702, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=15760885, failWrongCredentials=1, requestTimes=702, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:B7FECE13C9B7B796]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14668452, failWrongCredentials=1, requestTimes=718, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14668452, failWrongCredentials=1, requestTimes=718, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:B7FECE13C9B7B796]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=20056131, failWrongCredentials=1, requestTimes=744, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=20056131, failWrongCredentials=1, requestTimes=744, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:B7FECE13C9B7B796]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=16561728, failWrongCredentials=1, requestTimes=722, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=16561728, failWrongCredentials=1, requestTimes=722, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:B7FECE13C9B7B796]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=12222783, failWrongCredentials=1, requestTimes=1918, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=12222783, failWrongCredentials=1, requestTimes=1918, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([8A26603FF159E9E6:B7FECE13C9B7B796]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)

[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk-16) - Build # 6254 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6254/
Java: 64bit/jdk-16 -XX:-UseCompressedOops -XX:+UseZGC

6 tests failed.
FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=43609945, failWrongCredentials=1, requestTimes=706, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=43609945, failWrongCredentials=1, requestTimes=706, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([4936B448BE99BBB1:74EE1A648677E5C1]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=30496326, failWrongCredentials=1, requestTimes=718, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=30496326, failWrongCredentials=1, requestTimes=718, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([4936B448BE99BBB1:74EE1A648677E5C1]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=45806198, failWrongCredentials=1, requestTimes=739, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=45806198, failWrongCredentials=1, requestTimes=739, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([4936B448BE99BBB1:74EE1A648677E5C1]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=62584305, failWrongCredentials=1, requestTimes=741, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=62584305, failWrongCredentials=1, requestTimes=741, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([4936B448BE99BBB1:74EE1A648677E5C1]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=39675040, failWrongCredentials=1, requestTimes=816, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=39675040, failWrongCredentials=1, requestTimes=816, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([4936B448BE99BBB1:74EE1A648677E5C1]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14061790, failWrongCredentials=1, requestTimes=1868, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14061790, failWrongCredentials=1, requestTimes=1868, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([4936B448BE99BBB1:74EE1A648677E5C1]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk-16) - Build # 6254 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6254/
Java: 64bit/jdk-16 -XX:-UseCompressedOops -XX:+UseZGC

6 tests failed.
FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=43609945, failWrongCredentials=1, requestTimes=706, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=43609945, failWrongCredentials=1, requestTimes=706, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([4936B448BE99BBB1:74EE1A648677E5C1]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=30496326, failWrongCredentials=1, requestTimes=718, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=30496326, failWrongCredentials=1, requestTimes=718, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([4936B448BE99BBB1:74EE1A648677E5C1]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=45806198, failWrongCredentials=1, requestTimes=739, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=45806198, failWrongCredentials=1, requestTimes=739, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([4936B448BE99BBB1:74EE1A648677E5C1]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=62584305, failWrongCredentials=1, requestTimes=741, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=62584305, failWrongCredentials=1, requestTimes=741, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([4936B448BE99BBB1:74EE1A648677E5C1]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=39675040, failWrongCredentials=1, requestTimes=816, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=39675040, failWrongCredentials=1, requestTimes=816, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([4936B448BE99BBB1:74EE1A648677E5C1]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14061790, failWrongCredentials=1, requestTimes=1868, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14061790, failWrongCredentials=1, requestTimes=1868, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([4936B448BE99BBB1:74EE1A648677E5C1]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

[JENKINS] Lucene-Solr-8.x-Linux (32bit/jdk1.8.0_201) - Build # 6253 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6253/
Java: 32bit/jdk1.8.0_201 -client -XX:+UseConcMarkSweepGC

6 tests failed.
FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=16789723, failWrongCredentials=1, requestTimes=626, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=16789723, failWrongCredentials=1, requestTimes=626, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5C3D79ADE52AD9E1:61E5D781DDC48791]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=13896430, failWrongCredentials=1, requestTimes=642, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=13896430, failWrongCredentials=1, requestTimes=642, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5C3D79ADE52AD9E1:61E5D781DDC48791]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=27566487, failWrongCredentials=1, requestTimes=630, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=27566487, failWrongCredentials=1, requestTimes=630, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5C3D79ADE52AD9E1:61E5D781DDC48791]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=12816722, failWrongCredentials=1, requestTimes=746, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=12816722, failWrongCredentials=1, requestTimes=746, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5C3D79ADE52AD9E1:61E5D781DDC48791]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=25311507, failWrongCredentials=1, requestTimes=625, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=25311507, failWrongCredentials=1, requestTimes=625, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5C3D79ADE52AD9E1:61E5D781DDC48791]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=10395971, failWrongCredentials=1, requestTimes=2062, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=10395971, failWrongCredentials=1, requestTimes=2062, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5C3D79ADE52AD9E1:61E5D781DDC48791]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)

[JENKINS] Lucene-Solr-8.x-Linux (32bit/jdk1.8.0_201) - Build # 6253 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6253/
Java: 32bit/jdk1.8.0_201 -client -XX:+UseConcMarkSweepGC

6 tests failed.
FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=16789723, failWrongCredentials=1, requestTimes=626, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=16789723, failWrongCredentials=1, requestTimes=626, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5C3D79ADE52AD9E1:61E5D781DDC48791]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=13896430, failWrongCredentials=1, requestTimes=642, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=13896430, failWrongCredentials=1, requestTimes=642, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5C3D79ADE52AD9E1:61E5D781DDC48791]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=27566487, failWrongCredentials=1, requestTimes=630, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=27566487, failWrongCredentials=1, requestTimes=630, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5C3D79ADE52AD9E1:61E5D781DDC48791]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=12816722, failWrongCredentials=1, requestTimes=746, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=12816722, failWrongCredentials=1, requestTimes=746, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5C3D79ADE52AD9E1:61E5D781DDC48791]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=25311507, failWrongCredentials=1, requestTimes=625, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=25311507, failWrongCredentials=1, requestTimes=625, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5C3D79ADE52AD9E1:61E5D781DDC48791]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=10395971, failWrongCredentials=1, requestTimes=2062, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=10395971, failWrongCredentials=1, requestTimes=2062, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5C3D79ADE52AD9E1:61E5D781DDC48791]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)

[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk-16) - Build # 6252 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6252/
Java: 64bit/jdk-16 -XX:+UseCompressedOops -XX:+UseZGC

8 tests failed.
FAILED:  org.apache.solr.metrics.reporters.solr.SolrCloudReportersTest.testDefaultPlugins

Error Message:
Timeout occurred while waiting response from server at: http://127.0.0.1:46527/solr

Stack Trace:
org.apache.solr.client.solrj.SolrServerException: Timeout occurred while waiting response from server at: http://127.0.0.1:46527/solr
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:4D4E6BC3036087F4]:0)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:692)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
	at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:369)
	at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:297)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1171)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:934)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:866)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:231)
	at org.apache.solr.metrics.reporters.solr.SolrCloudReportersTest.testDefaultPlugins(SolrCloudReportersTest.java:176)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.base/sun.nio.ch.NioSocketImpl.timedRead(NioSocketImpl.java:283)
	at java.base/sun.nio.ch.NioSocketImpl.implRead(NioSocketImpl.java:309)
	at java.base/sun.nio.ch.NioSocketImpl.read(NioSocketImpl.java:350)
	at java.base/sun.nio.ch.NioSocketImpl$1.read(NioSocketImpl.java:803)
	at java.base/java.net.Socket$SocketInputStream.read(Socket.java:976)
	at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
	at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
	at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:280)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
	at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
	at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
	at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:157)
	at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
	at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:571)
	... 52 more


FAILED:  org.apache.solr.util.TestCircuitBreaker.testResponseWithCBTiming

Error Message:
Exception during query

Stack Trace:
java.lang.RuntimeException: Exception during query
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:ED1294F1ACC8BEF9]:0)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:1023)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:983)
	at org.apache.solr.util.TestCircuitBreaker.testResponseWithCBTiming(TestCircuitBreaker.java:245)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)
Caused by: org.apache.solr.common.SolrException: Circuit Breakers tripped Memory Circuit Breaker triggered as JVM heap usage values are greater than allocated threshold.Seen JVM heap memory usage 434110464 and allocated threshold 402653184

	at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:322)
	at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:216)
	at org.apache.solr.core.SolrCore.execute(SolrCore.java:2638)
	at org.apache.solr.util.TestHarness.query(TestHarness.java:346)
	at org.apache.solr.util.TestHarness.query(TestHarness.java:328)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:997)
	... 44 more


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=5482597, failWrongCredentials=1, requestTimes=2547, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=5482597, failWrongCredentials=1, requestTimes=2547, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:3816973F67CEFAA9]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=3399345, failWrongCredentials=1, requestTimes=2721, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=3399345, failWrongCredentials=1, requestTimes=2721, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:3816973F67CEFAA9]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=4410312, failWrongCredentials=1, requestTimes=2006, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=4410312, failWrongCredentials=1, requestTimes=2006, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:3816973F67CEFAA9]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24625043, failWrongCredentials=1, requestTimes=1436, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24625043, failWrongCredentials=1, requestTimes=1436, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:3816973F67CEFAA9]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=36416091, failWrongCredentials=1, requestTimes=523, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=36416091, failWrongCredentials=1, requestTimes=523, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:3816973F67CEFAA9]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=8345548, failWrongCredentials=1, requestTimes=2514, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=8345548, failWrongCredentials=1, requestTimes=2514, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:3816973F67CEFAA9]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk-16) - Build # 6252 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6252/
Java: 64bit/jdk-16 -XX:+UseCompressedOops -XX:+UseZGC

8 tests failed.
FAILED:  org.apache.solr.metrics.reporters.solr.SolrCloudReportersTest.testDefaultPlugins

Error Message:
Timeout occurred while waiting response from server at: http://127.0.0.1:46527/solr

Stack Trace:
org.apache.solr.client.solrj.SolrServerException: Timeout occurred while waiting response from server at: http://127.0.0.1:46527/solr
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:4D4E6BC3036087F4]:0)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:692)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
	at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:369)
	at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:297)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1171)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:934)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:866)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:231)
	at org.apache.solr.metrics.reporters.solr.SolrCloudReportersTest.testDefaultPlugins(SolrCloudReportersTest.java:176)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.base/sun.nio.ch.NioSocketImpl.timedRead(NioSocketImpl.java:283)
	at java.base/sun.nio.ch.NioSocketImpl.implRead(NioSocketImpl.java:309)
	at java.base/sun.nio.ch.NioSocketImpl.read(NioSocketImpl.java:350)
	at java.base/sun.nio.ch.NioSocketImpl$1.read(NioSocketImpl.java:803)
	at java.base/java.net.Socket$SocketInputStream.read(Socket.java:976)
	at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
	at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
	at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:280)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
	at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
	at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
	at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:157)
	at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
	at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:571)
	... 52 more


FAILED:  org.apache.solr.util.TestCircuitBreaker.testResponseWithCBTiming

Error Message:
Exception during query

Stack Trace:
java.lang.RuntimeException: Exception during query
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:ED1294F1ACC8BEF9]:0)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:1023)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:983)
	at org.apache.solr.util.TestCircuitBreaker.testResponseWithCBTiming(TestCircuitBreaker.java:245)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)
Caused by: org.apache.solr.common.SolrException: Circuit Breakers tripped Memory Circuit Breaker triggered as JVM heap usage values are greater than allocated threshold.Seen JVM heap memory usage 434110464 and allocated threshold 402653184

	at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:322)
	at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:216)
	at org.apache.solr.core.SolrCore.execute(SolrCore.java:2638)
	at org.apache.solr.util.TestHarness.query(TestHarness.java:346)
	at org.apache.solr.util.TestHarness.query(TestHarness.java:328)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:997)
	... 44 more


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=5482597, failWrongCredentials=1, requestTimes=2547, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=5482597, failWrongCredentials=1, requestTimes=2547, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:3816973F67CEFAA9]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=3399345, failWrongCredentials=1, requestTimes=2721, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=3399345, failWrongCredentials=1, requestTimes=2721, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:3816973F67CEFAA9]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=4410312, failWrongCredentials=1, requestTimes=2006, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=4410312, failWrongCredentials=1, requestTimes=2006, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:3816973F67CEFAA9]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24625043, failWrongCredentials=1, requestTimes=1436, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24625043, failWrongCredentials=1, requestTimes=1436, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:3816973F67CEFAA9]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=36416091, failWrongCredentials=1, requestTimes=523, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=36416091, failWrongCredentials=1, requestTimes=523, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:3816973F67CEFAA9]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=8345548, failWrongCredentials=1, requestTimes=2514, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=8345548, failWrongCredentials=1, requestTimes=2514, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([5CE39135F20A4D9:3816973F67CEFAA9]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk1.8.0_201) - Build # 6251 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6251/
Java: 64bit/jdk1.8.0_201 -XX:+UseCompressedOops -XX:+UseConcMarkSweepGC

6 tests failed.
FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24799244, failWrongCredentials=1, requestTimes=555, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24799244, failWrongCredentials=1, requestTimes=555, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([C9CD5EED286D1FE5:F415F0C110834195]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24220144, failWrongCredentials=1, requestTimes=547, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24220144, failWrongCredentials=1, requestTimes=547, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([C9CD5EED286D1FE5:F415F0C110834195]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=35815720, failWrongCredentials=1, requestTimes=516, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=35815720, failWrongCredentials=1, requestTimes=516, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([C9CD5EED286D1FE5:F415F0C110834195]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=41493653, failWrongCredentials=1, requestTimes=576, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=41493653, failWrongCredentials=1, requestTimes=576, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([C9CD5EED286D1FE5:F415F0C110834195]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24634018, failWrongCredentials=1, requestTimes=606, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24634018, failWrongCredentials=1, requestTimes=606, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([C9CD5EED286D1FE5:F415F0C110834195]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=3651112, failWrongCredentials=1, requestTimes=2615, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=3651112, failWrongCredentials=1, requestTimes=2615, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([C9CD5EED286D1FE5:F415F0C110834195]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)

[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk1.8.0_201) - Build # 6251 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6251/
Java: 64bit/jdk1.8.0_201 -XX:+UseCompressedOops -XX:+UseConcMarkSweepGC

6 tests failed.
FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24799244, failWrongCredentials=1, requestTimes=555, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24799244, failWrongCredentials=1, requestTimes=555, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([C9CD5EED286D1FE5:F415F0C110834195]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24220144, failWrongCredentials=1, requestTimes=547, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24220144, failWrongCredentials=1, requestTimes=547, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([C9CD5EED286D1FE5:F415F0C110834195]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=35815720, failWrongCredentials=1, requestTimes=516, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=35815720, failWrongCredentials=1, requestTimes=516, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([C9CD5EED286D1FE5:F415F0C110834195]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=41493653, failWrongCredentials=1, requestTimes=576, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=41493653, failWrongCredentials=1, requestTimes=576, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([C9CD5EED286D1FE5:F415F0C110834195]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24634018, failWrongCredentials=1, requestTimes=606, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=24634018, failWrongCredentials=1, requestTimes=606, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([C9CD5EED286D1FE5:F415F0C110834195]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=3651112, failWrongCredentials=1, requestTimes=2615, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=3651112, failWrongCredentials=1, requestTimes=2615, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([C9CD5EED286D1FE5:F415F0C110834195]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)

[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk-15) - Build # 6250 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6250/
Java: 64bit/jdk-15 -XX:+UseCompressedOops -XX:+UseParallelGC

8 tests failed.
FAILED:  org.apache.solr.cloud.HttpPartitionWithTlogReplicasTest.test

Error Message:
Error from server at http://127.0.0.1:43435/dvt/j: Underlying core creation failed while creating collection: c8n_1x2

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://127.0.0.1:43435/dvt/j: Underlying core creation failed while creating collection: c8n_1x2
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:7F37C79439CD7DAE]:0)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:681)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
	at org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1290)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createCollection(AbstractFullDistribZkTestBase.java:1832)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createCollection(AbstractFullDistribZkTestBase.java:1853)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createCollection(AbstractFullDistribZkTestBase.java:1769)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createCollectionRetry(AbstractFullDistribZkTestBase.java:2085)
	at org.apache.solr.cloud.HttpPartitionTest.testRf2(HttpPartitionTest.java:214)
	at org.apache.solr.cloud.HttpPartitionTest.test(HttpPartitionTest.java:135)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:1090)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:1061)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.schema.TestManagedSchemaAPI.test

Error Message:
Timeout occurred while waiting response from server at: http://127.0.0.1:39745/solr

Stack Trace:
org.apache.solr.client.solrj.SolrServerException: Timeout occurred while waiting response from server at: http://127.0.0.1:39745/solr
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:7F37C79439CD7DAE]:0)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:692)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
	at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:369)
	at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:297)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1171)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:934)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:866)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:231)
	at org.apache.solr.schema.TestManagedSchemaAPI.test(TestManagedSchemaAPI.java:56)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.base/sun.nio.ch.NioSocketImpl.timedRead(NioSocketImpl.java:283)
	at java.base/sun.nio.ch.NioSocketImpl.implRead(NioSocketImpl.java:309)
	at java.base/sun.nio.ch.NioSocketImpl.read(NioSocketImpl.java:350)
	at java.base/sun.nio.ch.NioSocketImpl$1.read(NioSocketImpl.java:803)
	at java.base/java.net.Socket$SocketInputStream.read(Socket.java:981)
	at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
	at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
	at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:280)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
	at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
	at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
	at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:157)
	at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
	at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:571)
	... 52 more


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=12273452, failWrongCredentials=1, requestTimes=2221, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=12273452, failWrongCredentials=1, requestTimes=2221, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:CABB5662AFDF4E26]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=15051736, failWrongCredentials=1, requestTimes=2003, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=15051736, failWrongCredentials=1, requestTimes=2003, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:CABB5662AFDF4E26]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=13846081, failWrongCredentials=1, requestTimes=2068, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=13846081, failWrongCredentials=1, requestTimes=2068, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:CABB5662AFDF4E26]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=3785696, failWrongCredentials=1, requestTimes=3176, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=3785696, failWrongCredentials=1, requestTimes=3176, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:CABB5662AFDF4E26]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=22741389, failWrongCredentials=1, requestTimes=812, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=22741389, failWrongCredentials=1, requestTimes=812, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:CABB5662AFDF4E26]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=10592461, failWrongCredentials=1, requestTimes=2661, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=10592461, failWrongCredentials=1, requestTimes=2661, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:CABB5662AFDF4E26]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk-15) - Build # 6250 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6250/
Java: 64bit/jdk-15 -XX:+UseCompressedOops -XX:+UseParallelGC

8 tests failed.
FAILED:  org.apache.solr.cloud.HttpPartitionWithTlogReplicasTest.test

Error Message:
Error from server at http://127.0.0.1:43435/dvt/j: Underlying core creation failed while creating collection: c8n_1x2

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://127.0.0.1:43435/dvt/j: Underlying core creation failed while creating collection: c8n_1x2
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:7F37C79439CD7DAE]:0)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:681)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
	at org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1290)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createCollection(AbstractFullDistribZkTestBase.java:1832)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createCollection(AbstractFullDistribZkTestBase.java:1853)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createCollection(AbstractFullDistribZkTestBase.java:1769)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createCollectionRetry(AbstractFullDistribZkTestBase.java:2085)
	at org.apache.solr.cloud.HttpPartitionTest.testRf2(HttpPartitionTest.java:214)
	at org.apache.solr.cloud.HttpPartitionTest.test(HttpPartitionTest.java:135)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:1090)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:1061)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.schema.TestManagedSchemaAPI.test

Error Message:
Timeout occurred while waiting response from server at: http://127.0.0.1:39745/solr

Stack Trace:
org.apache.solr.client.solrj.SolrServerException: Timeout occurred while waiting response from server at: http://127.0.0.1:39745/solr
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:7F37C79439CD7DAE]:0)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:692)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
	at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:369)
	at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:297)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1171)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:934)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:866)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:231)
	at org.apache.solr.schema.TestManagedSchemaAPI.test(TestManagedSchemaAPI.java:56)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.base/sun.nio.ch.NioSocketImpl.timedRead(NioSocketImpl.java:283)
	at java.base/sun.nio.ch.NioSocketImpl.implRead(NioSocketImpl.java:309)
	at java.base/sun.nio.ch.NioSocketImpl.read(NioSocketImpl.java:350)
	at java.base/sun.nio.ch.NioSocketImpl$1.read(NioSocketImpl.java:803)
	at java.base/java.net.Socket$SocketInputStream.read(Socket.java:981)
	at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
	at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
	at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:280)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
	at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
	at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
	at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:157)
	at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
	at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:571)
	... 52 more


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=12273452, failWrongCredentials=1, requestTimes=2221, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=12273452, failWrongCredentials=1, requestTimes=2221, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:CABB5662AFDF4E26]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=15051736, failWrongCredentials=1, requestTimes=2003, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=15051736, failWrongCredentials=1, requestTimes=2003, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:CABB5662AFDF4E26]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=13846081, failWrongCredentials=1, requestTimes=2068, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=13846081, failWrongCredentials=1, requestTimes=2068, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:CABB5662AFDF4E26]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=3785696, failWrongCredentials=1, requestTimes=3176, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=3785696, failWrongCredentials=1, requestTimes=3176, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:CABB5662AFDF4E26]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=22741389, failWrongCredentials=1, requestTimes=812, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=22741389, failWrongCredentials=1, requestTimes=812, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:CABB5662AFDF4E26]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=10592461, failWrongCredentials=1, requestTimes=2661, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=10592461, failWrongCredentials=1, requestTimes=2661, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([F763F84E97311056:CABB5662AFDF4E26]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk-16) - Build # 6249 - Still unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6249/
Java: 64bit/jdk-16 -XX:-UseCompressedOops -XX:+UseParallelGC

42 tests failed.
FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=6098997, failWrongCredentials=1, requestTimes=2224, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=6098997, failWrongCredentials=1, requestTimes=2224, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:EFE59309193403BA]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=4115119, failWrongCredentials=1, requestTimes=2892, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=4115119, failWrongCredentials=1, requestTimes=2892, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:EFE59309193403BA]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=4110510, failWrongCredentials=1, requestTimes=3031, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=4110510, failWrongCredentials=1, requestTimes=3031, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:EFE59309193403BA]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=6023613, failWrongCredentials=1, requestTimes=2914, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=6023613, failWrongCredentials=1, requestTimes=2914, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:EFE59309193403BA]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=23807119, failWrongCredentials=1, requestTimes=796, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=23807119, failWrongCredentials=1, requestTimes=796, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:EFE59309193403BA]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=7643694, failWrongCredentials=1, requestTimes=2735, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=7643694, failWrongCredentials=1, requestTimes=2735, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:EFE59309193403BA]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZkController, Http2SolrClient, ZKServerMain, SolrZkClient, SolrZkClient, , InternalHttpClient, ZkTestServer, Overseer, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZkController, Http2SolrClient, ZKServerMain, SolrZkClient, SolrZkClient, , InternalHttpClient, ZkTestServer, Overseer, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZkController, Http2SolrClient, ZKServerMain, SolrZkClient, SolrZkClient, , InternalHttpClient, ZkTestServer, Overseer, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZkController, Http2SolrClient, ZKServerMain, SolrZkClient, SolrZkClient, , InternalHttpClient, ZkTestServer, Overseer, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

>
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1598, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1609, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=1728, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)    4) Thread[id=1733, name=zkConnectionManagerCallback-930-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1646, name=qtp339340562-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1662, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1595, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1652, name=qtp1080586494-1652-acceptor-0@5956c8d-ServerConnector@f929cb8{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37621}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1591, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   10) Thread[id=1703, name=OverseerCollectionConfigSetProcessor-72076101920423945-127.0.0.1:37337_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1618, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1731, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   13) Thread[id=1645, name=qtp339340562-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=1685, name=h2sc-875-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1716, name=zkConnectionManagerCallback-907-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1585, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   17) Thread[id=1596, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1651, name=qtp1670678653-1651-acceptor-0@58a7dd59-ServerConnector@2c6e6044{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35771}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=1638, name=qtp1080586494-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1633, name=qtp1670678653-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1592, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1650, name=qtp339340562-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1613, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=1700, name=jetty-launcher-852-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   25) Thread[id=1664, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=4957, name=Connector-Scheduler-f929cb8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=4959, name=SolrRrdBackendFactory-913-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1735, name=qtp339340562-1735, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1678, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1597, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=1644, name=Session-HouseKeeper-748a028c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1648, name=qtp339340562-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1604, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=4955, name=qtp1670678653-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1718, name=SolrRrdBackendFactory-913-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1589, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   37) Thread[id=1610, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   38) Thread[id=1625, name=qtp1670678653-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=1702, name=OverseerStateUpdate-72076101920423945-127.0.0.1:37337_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=4956, name=qtp1080586494-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1627, name=qtp1670678653-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1707, name=ScheduledTrigger-898-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1726, name=SolrRrdBackendFactory-923-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=4953, name=qtp1670678653-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1626, name=qtp1080586494-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1706, name=ScheduledTrigger-898-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1710, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1660, name=qtp339340562-1660-acceptor-0@24166293-ServerConnector@5bc30bde{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37337}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1617, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1641, name=qtp1080586494-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=1737, name=qtp339340562-1737, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1615, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1642, name=qtp339340562-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=1675, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1672, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1736, name=Connector-Scheduler-5bc30bde-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=1640, name=qtp339340562-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1681, name=h2sc-866-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1630, name=qtp1080586494-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1631, name=qtp1670678653-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=1688, name=h2sc-877-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1590, name=ProcessThread(sid:0 cport:41699):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   64) Thread[id=1639, name=qtp1670678653-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=1612, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   66) Thread[id=1722, name=jetty-launcher-852-thread-2-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   67) Thread[id=4960, name=SolrRrdBackendFactory-923-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1670, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1649, name=qtp339340562-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1714, name=jetty-launcher-852-thread-3-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   71) Thread[id=1723, name=jetty-launcher-852-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   72) Thread[id=1593, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   73) Thread[id=4958, name=qtp1080586494-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1588, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   75) Thread[id=1665, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=1606, name=zkConnectionManagerCallback-849-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=1711, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1614, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1619, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1708, name=ScheduledTrigger-898-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1584, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   82) Thread[id=1601, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1628, name=qtp1080586494-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1632, name=qtp1080586494-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=1586, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   86) Thread[id=1699, name=jetty-launcher-852-thread-1-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   87) Thread[id=1621, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=1676, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=4954, name=Connector-Scheduler-2c6e6044-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=1695, name=h2sc-888-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1594, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   92) Thread[id=1709, name=ScheduledTrigger-898-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1587, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   94) Thread[id=1635, name=qtp1080586494-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1671, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1704, name=OverseerAutoScalingTriggerThread-72076101920423945-127.0.0.1:37337_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1600, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1602, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   99) Thread[id=1719, name=MetricsHistoryHandler-914-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=1583, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Thread.join(Thread.java:1301)         at java.base@16/java.lang.Thread.join(Thread.java:1369)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   101) Thread[id=4952, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1603, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   103) Thread[id=1629, name=qtp1670678653-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1661, name=qtp339340562-1661-acceptor-1@538346e5-ServerConnector@5bc30bde{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37337}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1616, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1663, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1673, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1692, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1715, name=jetty-launcher-852-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   110) Thread[id=1605, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=1720, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   112) Thread[id=1647, name=qtp339340562-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   113) Thread[id=1712, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   114) Thread[id=1724, name=zkConnectionManagerCallback-917-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   115) Thread[id=1620, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   116) Thread[id=1727, name=MetricsHistoryHandler-924-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   117) Thread[id=1634, name=qtp1670678653-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   118) Thread[id=1674, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   119) Thread[id=1637, name=qtp1080586494-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   120) Thread[id=1636, name=qtp1670678653-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   121) Thread[id=1643, name=Session-HouseKeeper-7a6ef386-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   122) Thread[id=1653, name=qtp1670678653-1653-acceptor-1@5a9dbd71-ServerConnector@2c6e6044{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35771}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   123) Thread[id=1732, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   124) Thread[id=1654, name=Session-HouseKeeper-104f37dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   125) Thread[id=1599, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   126) Thread[id=1655, name=qtp1080586494-1655-acceptor-1@25ca3ded-ServerConnector@f929cb8{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37621}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1598, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1609, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=1728, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
   4) Thread[id=1733, name=zkConnectionManagerCallback-930-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1646, name=qtp339340562-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1662, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1595, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1652, name=qtp1080586494-1652-acceptor-0@5956c8d-ServerConnector@f929cb8{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37621}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1591, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  10) Thread[id=1703, name=OverseerCollectionConfigSetProcessor-72076101920423945-127.0.0.1:37337_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1618, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1731, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  13) Thread[id=1645, name=qtp339340562-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=1685, name=h2sc-875-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1716, name=zkConnectionManagerCallback-907-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1585, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  17) Thread[id=1596, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1651, name=qtp1670678653-1651-acceptor-0@58a7dd59-ServerConnector@2c6e6044{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35771}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=1638, name=qtp1080586494-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1633, name=qtp1670678653-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1592, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1650, name=qtp339340562-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1613, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=1700, name=jetty-launcher-852-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  25) Thread[id=1664, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=4957, name=Connector-Scheduler-f929cb8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=4959, name=SolrRrdBackendFactory-913-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1735, name=qtp339340562-1735, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1678, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1597, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=1644, name=Session-HouseKeeper-748a028c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1648, name=qtp339340562-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1604, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=4955, name=qtp1670678653-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1718, name=SolrRrdBackendFactory-913-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1589, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  37) Thread[id=1610, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  38) Thread[id=1625, name=qtp1670678653-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=1702, name=OverseerStateUpdate-72076101920423945-127.0.0.1:37337_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=4956, name=qtp1080586494-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1627, name=qtp1670678653-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1707, name=ScheduledTrigger-898-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1726, name=SolrRrdBackendFactory-923-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=4953, name=qtp1670678653-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1626, name=qtp1080586494-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1706, name=ScheduledTrigger-898-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1710, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1660, name=qtp339340562-1660-acceptor-0@24166293-ServerConnector@5bc30bde{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37337}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1617, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1641, name=qtp1080586494-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=1737, name=qtp339340562-1737, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1615, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1642, name=qtp339340562-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=1675, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1672, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1736, name=Connector-Scheduler-5bc30bde-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=1640, name=qtp339340562-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1681, name=h2sc-866-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1630, name=qtp1080586494-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1631, name=qtp1670678653-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=1688, name=h2sc-877-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1590, name=ProcessThread(sid:0 cport:41699):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  64) Thread[id=1639, name=qtp1670678653-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=1612, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  66) Thread[id=1722, name=jetty-launcher-852-thread-2-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  67) Thread[id=4960, name=SolrRrdBackendFactory-923-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1670, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1649, name=qtp339340562-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1714, name=jetty-launcher-852-thread-3-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  71) Thread[id=1723, name=jetty-launcher-852-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  72) Thread[id=1593, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  73) Thread[id=4958, name=qtp1080586494-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1588, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  75) Thread[id=1665, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=1606, name=zkConnectionManagerCallback-849-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=1711, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1614, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1619, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1708, name=ScheduledTrigger-898-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1584, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  82) Thread[id=1601, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1628, name=qtp1080586494-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1632, name=qtp1080586494-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=1586, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  86) Thread[id=1699, name=jetty-launcher-852-thread-1-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  87) Thread[id=1621, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=1676, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=4954, name=Connector-Scheduler-2c6e6044-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=1695, name=h2sc-888-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1594, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  92) Thread[id=1709, name=ScheduledTrigger-898-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1587, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  94) Thread[id=1635, name=qtp1080586494-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1671, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1704, name=OverseerAutoScalingTriggerThread-72076101920423945-127.0.0.1:37337_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1600, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1602, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  99) Thread[id=1719, name=MetricsHistoryHandler-914-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=1583, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Thread.join(Thread.java:1301)
        at java.base@16/java.lang.Thread.join(Thread.java:1369)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  101) Thread[id=4952, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1603, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  103) Thread[id=1629, name=qtp1670678653-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1661, name=qtp339340562-1661-acceptor-1@538346e5-ServerConnector@5bc30bde{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37337}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1616, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1663, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1673, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1692, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1715, name=jetty-launcher-852-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  110) Thread[id=1605, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=1720, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  112) Thread[id=1647, name=qtp339340562-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  113) Thread[id=1712, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  114) Thread[id=1724, name=zkConnectionManagerCallback-917-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  115) Thread[id=1620, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  116) Thread[id=1727, name=MetricsHistoryHandler-924-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  117) Thread[id=1634, name=qtp1670678653-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  118) Thread[id=1674, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  119) Thread[id=1637, name=qtp1080586494-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  120) Thread[id=1636, name=qtp1670678653-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  121) Thread[id=1643, name=Session-HouseKeeper-7a6ef386-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  122) Thread[id=1653, name=qtp1670678653-1653-acceptor-1@5a9dbd71-ServerConnector@2c6e6044{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35771}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  123) Thread[id=1732, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  124) Thread[id=1654, name=Session-HouseKeeper-104f37dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  125) Thread[id=1599, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  126) Thread[id=1655, name=qtp1080586494-1655-acceptor-1@25ca3ded-ServerConnector@f929cb8{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37621}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1598, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1609, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=1728, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)    4) Thread[id=1733, name=zkConnectionManagerCallback-930-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1646, name=qtp339340562-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1662, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1595, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1652, name=qtp1080586494-1652, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1618, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=1731, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   11) Thread[id=1645, name=qtp339340562-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1685, name=h2sc-875-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=1716, name=zkConnectionManagerCallback-907-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=1585, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.holdsLock(Native Method)         at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   15) Thread[id=1596, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1651, name=qtp1670678653-1651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=1638, name=qtp1080586494-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1633, name=qtp1670678653-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=1592, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1650, name=qtp339340562-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1613, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1664, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=4957, name=Connector-Scheduler-f929cb8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=4959, name=SolrRrdBackendFactory-913-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1735, name=qtp339340562-1735, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=1678, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1597, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1644, name=Session-HouseKeeper-748a028c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1648, name=qtp339340562-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1604, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=4955, name=qtp1670678653-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1718, name=SolrRrdBackendFactory-913-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1610, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1625, name=qtp1670678653-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=4956, name=qtp1080586494-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1627, name=qtp1670678653-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1707, name=ScheduledTrigger-898-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   38) Thread[id=1726, name=SolrRrdBackendFactory-923-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=4953, name=qtp1670678653-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=1626, name=qtp1080586494-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1706, name=ScheduledTrigger-898-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1710, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1660, name=qtp339340562-1660, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1617, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1641, name=qtp1080586494-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1737, name=qtp339340562-1737, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1615, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1642, name=qtp339340562-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1675, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1672, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=1736, name=Connector-Scheduler-5bc30bde-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1640, name=qtp339340562-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1681, name=h2sc-866-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=1630, name=qtp1080586494-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1631, name=qtp1670678653-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1688, name=h2sc-877-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1639, name=qtp1670678653-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1612, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1722, name=jetty-launcher-852-thread-2-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   61) Thread[id=4960, name=SolrRrdBackendFactory-923-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1670, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1649, name=qtp339340562-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=1714, name=jetty-launcher-852-thread-3-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   65) Thread[id=1593, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   66) Thread[id=4958, name=qtp1080586494-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=1665, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1606, name=zkConnectionManagerCallback-849-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1711, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1614, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1619, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1708, name=ScheduledTrigger-898-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=1601, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1628, name=qtp1080586494-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1632, name=qtp1080586494-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=1586, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   77) Thread[id=1699, name=jetty-launcher-852-thread-1-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   78) Thread[id=1621, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1676, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=4954, name=Connector-Scheduler-2c6e6044-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1695, name=h2sc-888-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=1709, name=ScheduledTrigger-898-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1587, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   84) Thread[id=1635, name=qtp1080586494-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=1671, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1600, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1602, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   88) Thread[id=1719, name=MetricsHistoryHandler-914-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=4952, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=1629, name=qtp1670678653-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1661, name=qtp339340562-1661, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=1616, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1663, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=1673, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1692, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1605, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1720, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   98) Thread[id=1647, name=qtp339340562-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   99) Thread[id=1712, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   100) Thread[id=1724, name=zkConnectionManagerCallback-917-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=1620, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1727, name=MetricsHistoryHandler-924-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=1634, name=qtp1670678653-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1674, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1637, name=qtp1080586494-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1636, name=qtp1670678653-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1643, name=Session-HouseKeeper-7a6ef386-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1653, name=qtp1670678653-1653, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1654, name=Session-HouseKeeper-104f37dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=1599, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=1655, name=qtp1080586494-1655, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1598, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1609, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=1728, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
   4) Thread[id=1733, name=zkConnectionManagerCallback-930-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1646, name=qtp339340562-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1662, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1595, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1652, name=qtp1080586494-1652, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1618, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=1731, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  11) Thread[id=1645, name=qtp339340562-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1685, name=h2sc-875-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=1716, name=zkConnectionManagerCallback-907-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=1585, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.holdsLock(Native Method)
        at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  15) Thread[id=1596, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1651, name=qtp1670678653-1651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=1638, name=qtp1080586494-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1633, name=qtp1670678653-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=1592, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1650, name=qtp339340562-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1613, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1664, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=4957, name=Connector-Scheduler-f929cb8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=4959, name=SolrRrdBackendFactory-913-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1735, name=qtp339340562-1735, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=1678, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1597, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1644, name=Session-HouseKeeper-748a028c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1648, name=qtp339340562-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1604, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=4955, name=qtp1670678653-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1718, name=SolrRrdBackendFactory-913-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1610, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1625, name=qtp1670678653-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=4956, name=qtp1080586494-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1627, name=qtp1670678653-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1707, name=ScheduledTrigger-898-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  38) Thread[id=1726, name=SolrRrdBackendFactory-923-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=4953, name=qtp1670678653-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=1626, name=qtp1080586494-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1706, name=ScheduledTrigger-898-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1710, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1660, name=qtp339340562-1660, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1617, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1641, name=qtp1080586494-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1737, name=qtp339340562-1737, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1615, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1642, name=qtp339340562-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1675, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1672, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=1736, name=Connector-Scheduler-5bc30bde-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1640, name=qtp339340562-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1681, name=h2sc-866-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=1630, name=qtp1080586494-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1631, name=qtp1670678653-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1688, name=h2sc-877-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1639, name=qtp1670678653-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1612, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1722, name=jetty-launcher-852-thread-2-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  61) Thread[id=4960, name=SolrRrdBackendFactory-923-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1670, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1649, name=qtp339340562-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=1714, name=jetty-launcher-852-thread-3-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  65) Thread[id=1593, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  66) Thread[id=4958, name=qtp1080586494-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=1665, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1606, name=zkConnectionManagerCallback-849-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1711, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1614, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1619, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1708, name=ScheduledTrigger-898-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=1601, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1628, name=qtp1080586494-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1632, name=qtp1080586494-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=1586, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  77) Thread[id=1699, name=jetty-launcher-852-thread-1-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  78) Thread[id=1621, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1676, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=4954, name=Connector-Scheduler-2c6e6044-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1695, name=h2sc-888-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=1709, name=ScheduledTrigger-898-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1587, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  84) Thread[id=1635, name=qtp1080586494-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=1671, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1600, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1602, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  88) Thread[id=1719, name=MetricsHistoryHandler-914-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=4952, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=1629, name=qtp1670678653-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1661, name=qtp339340562-1661, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=1616, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1663, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=1673, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1692, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1605, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1720, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  98) Thread[id=1647, name=qtp339340562-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  99) Thread[id=1712, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  100) Thread[id=1724, name=zkConnectionManagerCallback-917-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=1620, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1727, name=MetricsHistoryHandler-924-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=1634, name=qtp1670678653-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1674, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1637, name=qtp1080586494-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1636, name=qtp1670678653-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1643, name=Session-HouseKeeper-7a6ef386-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1653, name=qtp1670678653-1653, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1654, name=Session-HouseKeeper-104f37dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=1599, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=1655, name=qtp1080586494-1655, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZkController, ZkStateReader, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, ZKServerMain, SolrZkClient, ZkController, InternalHttpClient, ZkStateReader, SolrZkClient, ZkController, ZkTestServer, InternalHttpClient, SolrZkClient, InternalHttpClient, , Http2SolrClient, SolrZkClient, Overseer] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZkController, ZkStateReader, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, ZKServerMain, SolrZkClient, ZkController, InternalHttpClient, ZkStateReader, SolrZkClient, ZkController, ZkTestServer, InternalHttpClient, SolrZkClient, InternalHttpClient, , Http2SolrClient, SolrZkClient, Overseer] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZkController, ZkStateReader, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, ZKServerMain, SolrZkClient, ZkController, InternalHttpClient, ZkStateReader, SolrZkClient, ZkController, ZkTestServer, InternalHttpClient, SolrZkClient, InternalHttpClient, , Http2SolrClient, SolrZkClient, Overseer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZkController, ZkStateReader, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, ZKServerMain, SolrZkClient, ZkController, InternalHttpClient, ZkStateReader, SolrZkClient, ZkController, ZkTestServer, InternalHttpClient, SolrZkClient, InternalHttpClient, , Http2SolrClient, SolrZkClient, Overseer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

>
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1639, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1649, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=1733, name=OverseerAutoScalingTriggerThread-72076101952077833-127.0.0.1:43457_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=4985, name=qtp415906472-4985, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1707, name=h2sc-860-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1634, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1685, name=qtp505366532-1685-acceptor-0@6eb1dc85-ServerConnector@51e5af8c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41871}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1654, name=qtp415906472-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1630, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=1667, name=qtp505366532-1667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1696, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1673, name=qtp505366532-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=1730, name=zkConnectionManagerCallback-889-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=4984, name=SolrRrdBackendFactory-899-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1755, name=SolrRrdBackendFactory-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1728, name=jetty-launcher-848-thread-3-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   17) Thread[id=4986, name=Connector-Scheduler-5730cdfa-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1635, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=4992, name=SolrRrdBackendFactory-919-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1676, name=qtp505366532-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1631, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   22) Thread[id=1678, name=Session-HouseKeeper-c27e209-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1742, name=jetty-launcher-848-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   24) Thread[id=1682, name=qtp415906472-1682-acceptor-1@55a15f5b-ServerConnector@5730cdfa{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37293}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1638, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=1704, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=4991, name=qtp505366532-4991, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1646, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1666, name=qtp415906472-1666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1757, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   31) Thread[id=1675, name=qtp1975007767-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1628, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1650, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1668, name=qtp1975007767-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1617, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   36) Thread[id=1731, name=OverseerStateUpdate-72076101952077833-127.0.0.1:43457_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1614, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   38) Thread[id=1661, name=qtp505366532-1661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=1622, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   40) Thread[id=1739, name=ScheduledTrigger-894-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1749, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   42) Thread[id=1695, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1691, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1721, name=h2sc-882-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1729, name=jetty-launcher-848-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   46) Thread[id=1736, name=ScheduledTrigger-894-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1743, name=zkConnectionManagerCallback-902-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1629, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1669, name=qtp1975007767-1669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1677, name=Session-HouseKeeper-6f1a26c0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=1657, name=qtp1975007767-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1761, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   53) Thread[id=1662, name=qtp415906472-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=1659, name=qtp415906472-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1724, name=h2sc-884-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1665, name=qtp415906472-1665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=1710, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1671, name=qtp415906472-1671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1753, name=zkConnectionManagerCallback-913-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1762, name=zkConnectionManagerCallback-926-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=1623, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   62) Thread[id=1632, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   63) Thread[id=1627, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=1756, name=MetricsHistoryHandler-920-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=1648, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   66) Thread[id=1680, name=Session-HouseKeeper-2030b0e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=1764, name=qtp1975007767-1764, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1697, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1747, name=SolrRrdBackendFactory-909-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1690, name=qtp1975007767-1690-acceptor-1@204f39a-ServerConnector@3a42c0eb{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43457}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1618, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   72) Thread[id=1626, name=zkConnectionManagerCallback-843-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=1643, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1615, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   75) Thread[id=1656, name=qtp415906472-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=4988, name=qtp505366532-4988, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=1624, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1741, name=jetty-launcher-848-thread-1-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   79) Thread[id=1701, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1740, name=MetricsHistoryHandler-900-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1658, name=qtp505366532-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=1633, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1748, name=MetricsHistoryHandler-910-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1625, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=1655, name=qtp505366532-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1714, name=h2sc-871-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1642, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=1644, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=1738, name=SolrRrdBackendFactory-899-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=1621, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1613, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   92) Thread[id=1645, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1735, name=ScheduledTrigger-894-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=4989, name=Connector-Scheduler-51e5af8c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1664, name=qtp505366532-1664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1681, name=qtp415906472-1681-acceptor-0@51895012-ServerConnector@5730cdfa{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37293}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1674, name=qtp1975007767-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1616, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   99) Thread[id=1692, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=4987, name=qtp415906472-4987, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=1706, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1760, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   103) Thread[id=1744, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   104) Thread[id=1737, name=ScheduledTrigger-894-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1686, name=qtp1975007767-1686-acceptor-0@7829f235-ServerConnector@3a42c0eb{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43457}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1766, name=qtp1975007767-1766, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1619, name=ProcessThread(sid:0 cport:45889):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   108) Thread[id=1647, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1670, name=qtp505366532-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=1751, name=jetty-launcher-848-thread-2-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   111) Thread[id=1672, name=qtp415906472-1672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   112) Thread[id=1765, name=Connector-Scheduler-3a42c0eb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   113) Thread[id=1612, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Thread.join(Thread.java:1301)         at java.base@16/java.lang.Thread.join(Thread.java:1369)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   114) Thread[id=1700, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   115) Thread[id=4990, name=SolrRrdBackendFactory-909-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   116) Thread[id=1679, name=qtp1975007767-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   117) Thread[id=1732, name=OverseerCollectionConfigSetProcessor-72076101952077833-127.0.0.1:43457_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@16/java.lang.Thread.run(Thread.java:831)   118) Thread[id=1717, name=h2sc-873-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   119) Thread[id=1752, name=jetty-launcher-848-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   120) Thread[id=1660, name=qtp1975007767-1660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   121) Thread[id=1703, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   122) Thread[id=1620, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   123) Thread[id=1705, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   124) Thread[id=1663, name=qtp1975007767-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   125) Thread[id=1641, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   126) Thread[id=1687, name=qtp505366532-1687-acceptor-1@75bd2774-ServerConnector@51e5af8c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41871}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1639, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1649, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=1733, name=OverseerAutoScalingTriggerThread-72076101952077833-127.0.0.1:43457_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=4985, name=qtp415906472-4985, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1707, name=h2sc-860-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1634, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1685, name=qtp505366532-1685-acceptor-0@6eb1dc85-ServerConnector@51e5af8c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41871}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1654, name=qtp415906472-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1630, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=1667, name=qtp505366532-1667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1696, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1673, name=qtp505366532-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=1730, name=zkConnectionManagerCallback-889-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=4984, name=SolrRrdBackendFactory-899-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1755, name=SolrRrdBackendFactory-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1728, name=jetty-launcher-848-thread-3-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  17) Thread[id=4986, name=Connector-Scheduler-5730cdfa-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1635, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=4992, name=SolrRrdBackendFactory-919-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1676, name=qtp505366532-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1631, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  22) Thread[id=1678, name=Session-HouseKeeper-c27e209-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1742, name=jetty-launcher-848-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  24) Thread[id=1682, name=qtp415906472-1682-acceptor-1@55a15f5b-ServerConnector@5730cdfa{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37293}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1638, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=1704, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=4991, name=qtp505366532-4991, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1646, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1666, name=qtp415906472-1666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1757, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  31) Thread[id=1675, name=qtp1975007767-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1628, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1650, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1668, name=qtp1975007767-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1617, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  36) Thread[id=1731, name=OverseerStateUpdate-72076101952077833-127.0.0.1:43457_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1614, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  38) Thread[id=1661, name=qtp505366532-1661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=1622, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  40) Thread[id=1739, name=ScheduledTrigger-894-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1749, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  42) Thread[id=1695, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1691, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1721, name=h2sc-882-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1729, name=jetty-launcher-848-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  46) Thread[id=1736, name=ScheduledTrigger-894-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1743, name=zkConnectionManagerCallback-902-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1629, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1669, name=qtp1975007767-1669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1677, name=Session-HouseKeeper-6f1a26c0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=1657, name=qtp1975007767-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1761, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  53) Thread[id=1662, name=qtp415906472-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=1659, name=qtp415906472-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1724, name=h2sc-884-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1665, name=qtp415906472-1665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=1710, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1671, name=qtp415906472-1671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1753, name=zkConnectionManagerCallback-913-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1762, name=zkConnectionManagerCallback-926-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=1623, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  62) Thread[id=1632, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  63) Thread[id=1627, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=1756, name=MetricsHistoryHandler-920-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=1648, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  66) Thread[id=1680, name=Session-HouseKeeper-2030b0e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=1764, name=qtp1975007767-1764, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1697, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1747, name=SolrRrdBackendFactory-909-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1690, name=qtp1975007767-1690-acceptor-1@204f39a-ServerConnector@3a42c0eb{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43457}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1618, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  72) Thread[id=1626, name=zkConnectionManagerCallback-843-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=1643, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1615, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  75) Thread[id=1656, name=qtp415906472-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=4988, name=qtp505366532-4988, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=1624, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1741, name=jetty-launcher-848-thread-1-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  79) Thread[id=1701, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1740, name=MetricsHistoryHandler-900-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1658, name=qtp505366532-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=1633, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1748, name=MetricsHistoryHandler-910-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1625, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=1655, name=qtp505366532-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1714, name=h2sc-871-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1642, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=1644, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=1738, name=SolrRrdBackendFactory-899-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=1621, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1613, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  92) Thread[id=1645, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1735, name=ScheduledTrigger-894-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=4989, name=Connector-Scheduler-51e5af8c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1664, name=qtp505366532-1664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1681, name=qtp415906472-1681-acceptor-0@51895012-ServerConnector@5730cdfa{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37293}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1674, name=qtp1975007767-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1616, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  99) Thread[id=1692, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=4987, name=qtp415906472-4987, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=1706, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1760, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  103) Thread[id=1744, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  104) Thread[id=1737, name=ScheduledTrigger-894-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1686, name=qtp1975007767-1686-acceptor-0@7829f235-ServerConnector@3a42c0eb{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43457}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1766, name=qtp1975007767-1766, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1619, name=ProcessThread(sid:0 cport:45889):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  108) Thread[id=1647, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1670, name=qtp505366532-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=1751, name=jetty-launcher-848-thread-2-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  111) Thread[id=1672, name=qtp415906472-1672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  112) Thread[id=1765, name=Connector-Scheduler-3a42c0eb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  113) Thread[id=1612, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Thread.join(Thread.java:1301)
        at java.base@16/java.lang.Thread.join(Thread.java:1369)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  114) Thread[id=1700, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  115) Thread[id=4990, name=SolrRrdBackendFactory-909-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  116) Thread[id=1679, name=qtp1975007767-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  117) Thread[id=1732, name=OverseerCollectionConfigSetProcessor-72076101952077833-127.0.0.1:43457_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  118) Thread[id=1717, name=h2sc-873-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  119) Thread[id=1752, name=jetty-launcher-848-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  120) Thread[id=1660, name=qtp1975007767-1660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  121) Thread[id=1703, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  122) Thread[id=1620, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  123) Thread[id=1705, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  124) Thread[id=1663, name=qtp1975007767-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  125) Thread[id=1641, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  126) Thread[id=1687, name=qtp505366532-1687-acceptor-1@75bd2774-ServerConnector@51e5af8c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41871}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1639, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1649, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=4985, name=qtp415906472-4985, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=1707, name=h2sc-860-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1634, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1685, name=qtp505366532-1685, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1654, name=qtp415906472-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1630, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1667, name=qtp505366532-1667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=1696, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1673, name=qtp505366532-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1730, name=zkConnectionManagerCallback-889-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=4984, name=SolrRrdBackendFactory-899-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=1755, name=SolrRrdBackendFactory-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1728, name=jetty-launcher-848-thread-3-SendThread(127.0.0.1:45889), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   16) Thread[id=4986, name=Connector-Scheduler-5730cdfa-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=1635, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=4992, name=SolrRrdBackendFactory-919-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=1676, name=qtp505366532-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1631, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   21) Thread[id=1678, name=Session-HouseKeeper-c27e209-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1682, name=qtp415906472-1682, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1638, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=1704, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=4991, name=qtp505366532-4991, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=1646, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1666, name=qtp415906472-1666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1757, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   29) Thread[id=1675, name=qtp1975007767-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1628, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=1650, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1668, name=qtp1975007767-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1614, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:113)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   34) Thread[id=1661, name=qtp505366532-1661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1622, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   36) Thread[id=1739, name=ScheduledTrigger-894-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1749, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   38) Thread[id=1695, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=1691, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=1721, name=h2sc-882-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1736, name=ScheduledTrigger-894-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1743, name=zkConnectionManagerCallback-902-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1629, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1669, name=qtp1975007767-1669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1677, name=Session-HouseKeeper-6f1a26c0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1657, name=qtp1975007767-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1662, name=qtp415906472-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1659, name=qtp415906472-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1724, name=h2sc-884-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1665, name=qtp415906472-1665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=1710, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1671, name=qtp415906472-1671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1753, name=zkConnectionManagerCallback-913-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=1762, name=zkConnectionManagerCallback-926-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1627, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1756, name=MetricsHistoryHandler-920-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=1648, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1680, name=Session-HouseKeeper-2030b0e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1764, name=qtp1975007767-1764, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1697, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=1747, name=SolrRrdBackendFactory-909-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1690, name=qtp1975007767-1690, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1626, name=zkConnectionManagerCallback-843-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=1643, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=1615, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.setSocketOption(Net.java:438)         at java.base@16/sun.nio.ch.Net.setSocketOption(Net.java:390)         at java.base@16/sun.nio.ch.SocketChannelImpl.setOption(SocketChannelImpl.java:280)         at java.base@16/sun.nio.ch.SocketAdaptor.setBooleanOption(SocketAdaptor.java:236)         at java.base@16/sun.nio.ch.SocketAdaptor.setTcpNoDelay(SocketAdaptor.java:272)         at app//org.apache.zookeeper.server.NIOServerCnxn.<init>(NIOServerCnxn.java:93)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.createConnection(NIOServerCnxnFactory.java:837)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.processAcceptedConnections(NIOServerCnxnFactory.java:469)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:383)   66) Thread[id=1656, name=qtp415906472-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=4988, name=qtp505366532-4988, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1624, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1741, name=jetty-launcher-848-thread-1-SendThread(127.0.0.1:45889), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   70) Thread[id=1701, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1740, name=MetricsHistoryHandler-900-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1658, name=qtp505366532-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=1633, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1748, name=MetricsHistoryHandler-910-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1625, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=1655, name=qtp505366532-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=1714, name=h2sc-871-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1642, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1644, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1738, name=SolrRrdBackendFactory-899-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1621, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=1645, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1735, name=ScheduledTrigger-894-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=4989, name=Connector-Scheduler-51e5af8c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=1664, name=qtp505366532-1664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1681, name=qtp415906472-1681, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1674, name=qtp1975007767-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=1616, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   89) Thread[id=1692, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=4987, name=qtp415906472-4987, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1706, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=1760, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.holdsLock(Native Method)         at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   93) Thread[id=1744, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   94) Thread[id=1737, name=ScheduledTrigger-894-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1686, name=qtp1975007767-1686, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1766, name=qtp1975007767-1766, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1647, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1670, name=qtp505366532-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   99) Thread[id=1751, name=jetty-launcher-848-thread-2-SendThread(127.0.0.1:45889), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   100) Thread[id=1672, name=qtp415906472-1672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=1765, name=Connector-Scheduler-3a42c0eb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1700, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=4990, name=SolrRrdBackendFactory-909-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1679, name=qtp1975007767-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1717, name=h2sc-873-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1660, name=qtp1975007767-1660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1703, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1705, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1663, name=qtp1975007767-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=1641, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=1687, name=qtp505366532-1687, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1639, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1649, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=4985, name=qtp415906472-4985, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=1707, name=h2sc-860-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1634, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1685, name=qtp505366532-1685, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1654, name=qtp415906472-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1630, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1667, name=qtp505366532-1667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=1696, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1673, name=qtp505366532-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1730, name=zkConnectionManagerCallback-889-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=4984, name=SolrRrdBackendFactory-899-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=1755, name=SolrRrdBackendFactory-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1728, name=jetty-launcher-848-thread-3-SendThread(127.0.0.1:45889), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  16) Thread[id=4986, name=Connector-Scheduler-5730cdfa-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=1635, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=4992, name=SolrRrdBackendFactory-919-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=1676, name=qtp505366532-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1631, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  21) Thread[id=1678, name=Session-HouseKeeper-c27e209-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1682, name=qtp415906472-1682, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1638, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=1704, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=4991, name=qtp505366532-4991, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=1646, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1666, name=qtp415906472-1666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1757, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  29) Thread[id=1675, name=qtp1975007767-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1628, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=1650, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1668, name=qtp1975007767-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1614, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:113)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  34) Thread[id=1661, name=qtp505366532-1661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1622, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  36) Thread[id=1739, name=ScheduledTrigger-894-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1749, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  38) Thread[id=1695, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=1691, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=1721, name=h2sc-882-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1736, name=ScheduledTrigger-894-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1743, name=zkConnectionManagerCallback-902-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1629, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1669, name=qtp1975007767-1669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1677, name=Session-HouseKeeper-6f1a26c0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1657, name=qtp1975007767-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1662, name=qtp415906472-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1659, name=qtp415906472-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1724, name=h2sc-884-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1665, name=qtp415906472-1665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=1710, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1671, name=qtp415906472-1671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1753, name=zkConnectionManagerCallback-913-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=1762, name=zkConnectionManagerCallback-926-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1627, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1756, name=MetricsHistoryHandler-920-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=1648, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1680, name=Session-HouseKeeper-2030b0e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1764, name=qtp1975007767-1764, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1697, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=1747, name=SolrRrdBackendFactory-909-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1690, name=qtp1975007767-1690, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1626, name=zkConnectionManagerCallback-843-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=1643, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=1615, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.setSocketOption(Net.java:438)
        at java.base@16/sun.nio.ch.Net.setSocketOption(Net.java:390)
        at java.base@16/sun.nio.ch.SocketChannelImpl.setOption(SocketChannelImpl.java:280)
        at java.base@16/sun.nio.ch.SocketAdaptor.setBooleanOption(SocketAdaptor.java:236)
        at java.base@16/sun.nio.ch.SocketAdaptor.setTcpNoDelay(SocketAdaptor.java:272)
        at app//org.apache.zookeeper.server.NIOServerCnxn.<init>(NIOServerCnxn.java:93)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.createConnection(NIOServerCnxnFactory.java:837)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.processAcceptedConnections(NIOServerCnxnFactory.java:469)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:383)
  66) Thread[id=1656, name=qtp415906472-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=4988, name=qtp505366532-4988, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1624, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1741, name=jetty-launcher-848-thread-1-SendThread(127.0.0.1:45889), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  70) Thread[id=1701, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1740, name=MetricsHistoryHandler-900-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1658, name=qtp505366532-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=1633, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1748, name=MetricsHistoryHandler-910-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1625, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=1655, name=qtp505366532-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=1714, name=h2sc-871-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1642, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1644, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1738, name=SolrRrdBackendFactory-899-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1621, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=1645, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1735, name=ScheduledTrigger-894-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=4989, name=Connector-Scheduler-51e5af8c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=1664, name=qtp505366532-1664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1681, name=qtp415906472-1681, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1674, name=qtp1975007767-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=1616, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  89) Thread[id=1692, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=4987, name=qtp415906472-4987, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1706, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=1760, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.holdsLock(Native Method)
        at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  93) Thread[id=1744, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  94) Thread[id=1737, name=ScheduledTrigger-894-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1686, name=qtp1975007767-1686, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1766, name=qtp1975007767-1766, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1647, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1670, name=qtp505366532-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  99) Thread[id=1751, name=jetty-launcher-848-thread-2-SendThread(127.0.0.1:45889), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  100) Thread[id=1672, name=qtp415906472-1672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=1765, name=Connector-Scheduler-3a42c0eb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1700, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=4990, name=SolrRrdBackendFactory-909-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1679, name=qtp1975007767-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1717, name=h2sc-873-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1660, name=qtp1975007767-1660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1703, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1705, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1663, name=qtp1975007767-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=1641, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=1687, name=qtp505366532-1687, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkTestServer, InternalHttpClient, InternalHttpClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient, , InternalHttpClient, InternalHttpClient, ZKServerMain, Overseer, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, SolrZkClient, ZkStateReader, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkTestServer, InternalHttpClient, InternalHttpClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient, , InternalHttpClient, InternalHttpClient, ZKServerMain, Overseer, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, SolrZkClient, ZkStateReader, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkTestServer, InternalHttpClient, InternalHttpClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient, , InternalHttpClient, InternalHttpClient, ZKServerMain, Overseer, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, SolrZkClient, ZkStateReader, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkTestServer, InternalHttpClient, InternalHttpClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient, , InternalHttpClient, InternalHttpClient, ZKServerMain, Overseer, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, SolrZkClient, ZkStateReader, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

>
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1682, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=4970, name=qtp318886904-4970, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=1685, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1675, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1705, name=h2sc-883-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1736, name=jetty-launcher-850-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   10) Thread[id=1704, name=OverseerStateUpdate-72076101884641287-127.0.0.1:33893_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1678, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1708, name=h2sc-885-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1662, name=qtp1799245928-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1713, name=h2sc-895-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1658, name=qtp1799245928-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=1597, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   20) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1663, name=qtp1799245928-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=4973, name=qtp1799245928-4973, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1601, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   26) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1646, name=qtp33878938-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1616, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   30) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=4974, name=Connector-Scheduler-24c4a944-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1749, name=Connector-Scheduler-4dfe1791-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1657, name=qtp1799245928-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1660, name=Session-HouseKeeper-68c5f3dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1652, name=qtp1799245928-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1722, name=ScheduledTrigger-888-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   38) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=1733, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   40) Thread[id=1667, name=qtp318886904-1667-acceptor-0@5ab04b24-ServerConnector@5cfb25d3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35313}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1653, name=qtp318886904-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1651, name=qtp33878938-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1654, name=qtp33878938-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1698, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   49) Thread[id=1664, name=Session-HouseKeeper-7440595e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1670, name=qtp1799245928-1670-acceptor-1@7530a9f9-ServerConnector@24c4a944{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:44879}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=4969, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1639, name=qtp33878938-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1596, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Thread.join(Thread.java:1301)         at java.base@16/java.lang.Thread.join(Thread.java:1369)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   54) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   55) Thread[id=1725, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   56) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=4975, name=qtp1799245928-4975, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1721, name=ScheduledTrigger-888-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1728, name=jetty-launcher-850-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   60) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   61) Thread[id=1745, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   62) Thread[id=1656, name=qtp33878938-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1669, name=qtp1799245928-1669-acceptor-0@56db8054-ServerConnector@24c4a944{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:44879}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=4976, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   66) Thread[id=1687, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1643, name=qtp33878938-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1659, name=qtp1799245928-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1649, name=qtp33878938-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1676, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=1719, name=ScheduledTrigger-888-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1648, name=qtp318886904-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1666, name=qtp33878938-1666-acceptor-0@168ab356-ServerConnector@4dfe1791{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33893}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=1750, name=qtp33878938-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1665, name=qtp33878938-1665-acceptor-1@57882b85-ServerConnector@4dfe1791{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33893}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1748, name=qtp33878938-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   81) Thread[id=1706, name=OverseerCollectionConfigSetProcessor-72076101884641287-127.0.0.1:33893_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=4971, name=Connector-Scheduler-5cfb25d3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1640, name=qtp318886904-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=1677, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1661, name=Session-HouseKeeper-3db81985-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=1603, name=ProcessThread(sid:0 cport:37609):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   91) Thread[id=1699, name=jetty-launcher-850-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   92) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   93) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   94) Thread[id=1642, name=qtp318886904-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1650, name=qtp318886904-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1700, name=zkConnectionManagerCallback-875-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1701, name=h2sc-880-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   99) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=1602, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   101) Thread[id=1641, name=qtp33878938-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1681, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1645, name=qtp318886904-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1741, name=Thread-291, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   108) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1604, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   110) Thread[id=1684, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=1683, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   112) Thread[id=1655, name=qtp318886904-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   113) Thread[id=1647, name=qtp1799245928-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   114) Thread[id=1644, name=qtp1799245928-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   115) Thread[id=1686, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   116) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   117) Thread[id=1668, name=qtp318886904-1668-acceptor-1@3fb9ffa9-ServerConnector@5cfb25d3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35313}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   118) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   119) Thread[id=1607, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   120) Thread[id=4972, name=qtp318886904-4972, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   121) Thread[id=1720, name=ScheduledTrigger-888-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   122) Thread[id=1638, name=qtp318886904-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   123) Thread[id=1707, name=OverseerAutoScalingTriggerThread-72076101884641287-127.0.0.1:33893_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@16/java.lang.Thread.run(Thread.java:831)   124) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   125) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   126) Thread[id=4977, name=SolrRrdBackendFactory-921-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1682, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=4970, name=qtp318886904-4970, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=1685, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1675, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1705, name=h2sc-883-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1736, name=jetty-launcher-850-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  10) Thread[id=1704, name=OverseerStateUpdate-72076101884641287-127.0.0.1:33893_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1678, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1708, name=h2sc-885-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1662, name=qtp1799245928-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1713, name=h2sc-895-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1658, name=qtp1799245928-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=1597, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  20) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1663, name=qtp1799245928-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=4973, name=qtp1799245928-4973, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1601, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  26) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1646, name=qtp33878938-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1616, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  30) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=4974, name=Connector-Scheduler-24c4a944-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1749, name=Connector-Scheduler-4dfe1791-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1657, name=qtp1799245928-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1660, name=Session-HouseKeeper-68c5f3dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1652, name=qtp1799245928-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1722, name=ScheduledTrigger-888-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  38) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=1733, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  40) Thread[id=1667, name=qtp318886904-1667-acceptor-0@5ab04b24-ServerConnector@5cfb25d3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35313}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1653, name=qtp318886904-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1651, name=qtp33878938-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1654, name=qtp33878938-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1698, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  49) Thread[id=1664, name=Session-HouseKeeper-7440595e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1670, name=qtp1799245928-1670-acceptor-1@7530a9f9-ServerConnector@24c4a944{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:44879}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=4969, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1639, name=qtp33878938-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1596, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Thread.join(Thread.java:1301)
        at java.base@16/java.lang.Thread.join(Thread.java:1369)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  54) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  55) Thread[id=1725, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  56) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=4975, name=qtp1799245928-4975, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1721, name=ScheduledTrigger-888-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1728, name=jetty-launcher-850-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  60) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  61) Thread[id=1745, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  62) Thread[id=1656, name=qtp33878938-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1669, name=qtp1799245928-1669-acceptor-0@56db8054-ServerConnector@24c4a944{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:44879}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=4976, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  66) Thread[id=1687, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1643, name=qtp33878938-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1659, name=qtp1799245928-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1649, name=qtp33878938-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1676, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=1719, name=ScheduledTrigger-888-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1648, name=qtp318886904-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1666, name=qtp33878938-1666-acceptor-0@168ab356-ServerConnector@4dfe1791{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33893}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=1750, name=qtp33878938-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1665, name=qtp33878938-1665-acceptor-1@57882b85-ServerConnector@4dfe1791{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33893}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1748, name=qtp33878938-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  81) Thread[id=1706, name=OverseerCollectionConfigSetProcessor-72076101884641287-127.0.0.1:33893_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=4971, name=Connector-Scheduler-5cfb25d3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1640, name=qtp318886904-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=1677, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1661, name=Session-HouseKeeper-3db81985-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=1603, name=ProcessThread(sid:0 cport:37609):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  91) Thread[id=1699, name=jetty-launcher-850-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  92) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  93) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  94) Thread[id=1642, name=qtp318886904-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1650, name=qtp318886904-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1700, name=zkConnectionManagerCallback-875-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1701, name=h2sc-880-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  99) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=1602, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  101) Thread[id=1641, name=qtp33878938-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1681, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1645, name=qtp318886904-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1741, name=Thread-291, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  108) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1604, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  110) Thread[id=1684, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=1683, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  112) Thread[id=1655, name=qtp318886904-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  113) Thread[id=1647, name=qtp1799245928-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  114) Thread[id=1644, name=qtp1799245928-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  115) Thread[id=1686, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  116) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  117) Thread[id=1668, name=qtp318886904-1668-acceptor-1@3fb9ffa9-ServerConnector@5cfb25d3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35313}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  118) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  119) Thread[id=1607, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  120) Thread[id=4972, name=qtp318886904-4972, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  121) Thread[id=1720, name=ScheduledTrigger-888-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  122) Thread[id=1638, name=qtp318886904-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  123) Thread[id=1707, name=OverseerAutoScalingTriggerThread-72076101884641287-127.0.0.1:33893_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  124) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  125) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  126) Thread[id=4977, name=SolrRrdBackendFactory-921-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1682, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=4970, name=qtp318886904-4970, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=1685, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1675, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1705, name=h2sc-883-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1678, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=1708, name=h2sc-885-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=1662, name=qtp1799245928-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=1713, name=h2sc-895-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1658, name=qtp1799245928-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1663, name=qtp1799245928-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=4973, name=qtp1799245928-4973, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1646, name=qtp33878938-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=4974, name=Connector-Scheduler-24c4a944-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1749, name=Connector-Scheduler-4dfe1791-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1657, name=qtp1799245928-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1660, name=Session-HouseKeeper-68c5f3dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1652, name=qtp1799245928-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=1722, name=ScheduledTrigger-888-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   33) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1733, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   35) Thread[id=1667, name=qtp318886904-1667, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1653, name=qtp318886904-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1651, name=qtp33878938-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   38) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=1654, name=qtp33878938-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1698, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   44) Thread[id=1664, name=Session-HouseKeeper-7440595e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1670, name=qtp1799245928-1670, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=4969, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1639, name=qtp33878938-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   49) Thread[id=1725, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   50) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=4975, name=qtp1799245928-4975, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1721, name=ScheduledTrigger-888-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   54) Thread[id=1656, name=qtp33878938-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1669, name=qtp1799245928-1669, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=4976, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1687, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1643, name=qtp33878938-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=1659, name=qtp1799245928-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1649, name=qtp33878938-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=1676, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=1719, name=ScheduledTrigger-888-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   66) Thread[id=1648, name=qtp318886904-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=1666, name=qtp33878938-1666, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1750, name=qtp33878938-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1665, name=qtp33878938-1665, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1748, name=qtp33878938-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   73) Thread[id=4971, name=Connector-Scheduler-5cfb25d3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1640, name=qtp318886904-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=1677, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1661, name=Session-HouseKeeper-3db81985-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   82) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   83) Thread[id=1642, name=qtp318886904-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1650, name=qtp318886904-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=1700, name=zkConnectionManagerCallback-875-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1701, name=h2sc-880-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=1641, name=qtp33878938-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=1681, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=1645, name=qtp318886904-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1741, name=Thread-291, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   96) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1684, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1683, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   99) Thread[id=1655, name=qtp318886904-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=1647, name=qtp1799245928-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=1644, name=qtp1799245928-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1686, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   104) Thread[id=1668, name=qtp318886904-1668, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   106) Thread[id=4972, name=qtp318886904-4972, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1720, name=ScheduledTrigger-888-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1638, name=qtp318886904-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=4977, name=SolrRrdBackendFactory-921-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1682, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=4970, name=qtp318886904-4970, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=1685, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1675, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1705, name=h2sc-883-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1678, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=1708, name=h2sc-885-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=1662, name=qtp1799245928-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=1713, name=h2sc-895-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1658, name=qtp1799245928-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1663, name=qtp1799245928-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=4973, name=qtp1799245928-4973, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1646, name=qtp33878938-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=4974, name=Connector-Scheduler-24c4a944-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1749, name=Connector-Scheduler-4dfe1791-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1657, name=qtp1799245928-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1660, name=Session-HouseKeeper-68c5f3dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1652, name=qtp1799245928-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=1722, name=ScheduledTrigger-888-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  33) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1733, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  35) Thread[id=1667, name=qtp318886904-1667, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1653, name=qtp318886904-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1651, name=qtp33878938-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  38) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=1654, name=qtp33878938-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1698, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  44) Thread[id=1664, name=Session-HouseKeeper-7440595e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1670, name=qtp1799245928-1670, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=4969, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1639, name=qtp33878938-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  49) Thread[id=1725, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  50) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=4975, name=qtp1799245928-4975, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1721, name=ScheduledTrigger-888-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  54) Thread[id=1656, name=qtp33878938-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1669, name=qtp1799245928-1669, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=4976, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1687, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1643, name=qtp33878938-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=1659, name=qtp1799245928-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1649, name=qtp33878938-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=1676, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=1719, name=ScheduledTrigger-888-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  66) Thread[id=1648, name=qtp318886904-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=1666, name=qtp33878938-1666, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1750, name=qtp33878938-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1665, name=qtp33878938-1665, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1748, name=qtp33878938-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  73) Thread[id=4971, name=Connector-Scheduler-5cfb25d3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1640, name=qtp318886904-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=1677, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1661, name=Session-HouseKeeper-3db81985-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  82) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  83) Thread[id=1642, name=qtp318886904-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1650, name=qtp318886904-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=1700, name=zkConnectionManagerCallback-875-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1701, name=h2sc-880-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=1641, name=qtp33878938-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=1681, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=1645, name=qtp318886904-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1741, name=Thread-291, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  96) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1684, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1683, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  99) Thread[id=1655, name=qtp318886904-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=1647, name=qtp1799245928-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=1644, name=qtp1799245928-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1686, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  104) Thread[id=1668, name=qtp318886904-1668, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  106) Thread[id=4972, name=qtp318886904-4972, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1720, name=ScheduledTrigger-888-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1638, name=qtp318886904-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=4977, name=SolrRrdBackendFactory-921-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, Http2SolrClient, Overseer, ZkController, SolrZkClient, InternalHttpClient, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkController, InternalHttpClient, Http2SolrClient, ZkTestServer, ZkStateReader, ZkStateReader, Http2SolrClient, ZKServerMain, SolrZkClient, Http2SolrClient, Http2SolrClient, , InternalHttpClient, SolrZkClient, InternalHttpClient, InternalHttpClient, SolrZkClient, InternalHttpClient, SolrZkClient, ZkStateReader] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, Http2SolrClient, Overseer, ZkController, SolrZkClient, InternalHttpClient, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkController, InternalHttpClient, Http2SolrClient, ZkTestServer, ZkStateReader, ZkStateReader, Http2SolrClient, ZKServerMain, SolrZkClient, Http2SolrClient, Http2SolrClient, , InternalHttpClient, SolrZkClient, InternalHttpClient, InternalHttpClient, SolrZkClient, InternalHttpClient, SolrZkClient, ZkStateReader] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, Http2SolrClient, Overseer, ZkController, SolrZkClient, InternalHttpClient, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkController, InternalHttpClient, Http2SolrClient, ZkTestServer, ZkStateReader, ZkStateReader, Http2SolrClient, ZKServerMain, SolrZkClient, Http2SolrClient, Http2SolrClient, , InternalHttpClient, SolrZkClient, InternalHttpClient, InternalHttpClient, SolrZkClient, InternalHttpClient, SolrZkClient, ZkStateReader]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, Http2SolrClient, Overseer, ZkController, SolrZkClient, InternalHttpClient, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkController, InternalHttpClient, Http2SolrClient, ZkTestServer, ZkStateReader, ZkStateReader, Http2SolrClient, ZKServerMain, SolrZkClient, Http2SolrClient, Http2SolrClient, , InternalHttpClient, SolrZkClient, InternalHttpClient, InternalHttpClient, SolrZkClient, InternalHttpClient, SolrZkClient, ZkStateReader]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

>
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1591, name=zkConnectionManagerCallback-842-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1600, name=zkConnectionManagerCallback-844-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=4957, name=Connector-Scheduler-722a49a2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=1721, name=SolrRrdBackendFactory-918-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1726, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)    6) Thread[id=1658, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1588, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)    8) Thread[id=1624, name=qtp1423815421-1624, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1584, name=ProcessThread(sid:0 cport:42131):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   10) Thread[id=1691, name=OverseerAutoScalingTriggerThread-72076102064209928-127.0.0.1:32949_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1611, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1732, name=qtp595131035-1732, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=1675, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=1621, name=qtp1037089363-1621, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1632, name=qtp1423815421-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1637, name=qtp595131035-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=1589, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1585, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   19) Thread[id=1606, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1693, name=ScheduledTrigger-885-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1650, name=qtp1423815421-1650-acceptor-1@5e1046a2-ServerConnector@1b274c2d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:45957}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1659, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=4952, name=SolrRrdBackendFactory-890-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=1634, name=qtp595131035-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1679, name=h2sc-870-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=1671, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1722, name=MetricsHistoryHandler-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1590, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1639, name=Session-HouseKeeper-2015a77-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=4960, name=SolrRrdBackendFactory-918-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=1597, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   32) Thread[id=1582, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   33) Thread[id=1603, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1631, name=qtp1037089363-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1731, name=Connector-Scheduler-6c820abf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1626, name=qtp1423815421-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1697, name=SolrRrdBackendFactory-890-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   38) Thread[id=1687, name=jetty-launcher-847-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   39) Thread[id=1696, name=ScheduledTrigger-885-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=1700, name=jetty-launcher-847-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   41) Thread[id=1642, name=qtp595131035-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1610, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1636, name=qtp595131035-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1608, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1669, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1665, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1727, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   48) Thread[id=1730, name=qtp595131035-1730, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1651, name=qtp1037089363-1651-acceptor-1@39a5493a-ServerConnector@722a49a2{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33133}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1694, name=ScheduledTrigger-885-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=1583, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   52) Thread[id=1646, name=qtp1423815421-1646-acceptor-0@1b5d50e5-ServerConnector@1b274c2d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:45957}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1604, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=1629, name=qtp1037089363-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1648, name=qtp1037089363-1648-acceptor-0@2fabc114-ServerConnector@722a49a2{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33133}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1672, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=4954, name=Connector-Scheduler-1b274c2d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=4958, name=qtp1037089363-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1623, name=qtp1037089363-1623, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1661, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=4956, name=qtp1037089363-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1640, name=qtp595131035-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1704, name=Thread-285, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   64) Thread[id=1716, name=jetty-launcher-847-thread-1-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   65) Thread[id=1586, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   66) Thread[id=1578, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   67) Thread[id=1707, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1660, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=4953, name=qtp1423815421-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1599, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1607, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=1612, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1698, name=MetricsHistoryHandler-891-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1580, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   76) Thread[id=1581, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   77) Thread[id=1594, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1638, name=qtp595131035-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1614, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1647, name=qtp595131035-1647-acceptor-0@42b1e874-ServerConnector@6c820abf{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:32949}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1718, name=zkConnectionManagerCallback-912-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=1670, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1688, name=zkConnectionManagerCallback-880-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1587, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   85) Thread[id=1628, name=qtp1423815421-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1699, name=jetty-launcher-847-thread-3-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   87) Thread[id=1577, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Thread.join(Thread.java:1301)         at java.base@16/java.lang.Thread.join(Thread.java:1369)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   88) Thread[id=1662, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=1689, name=OverseerStateUpdate-72076102064209928-127.0.0.1:32949_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=1620, name=qtp1423815421-1620, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1593, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=1595, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1686, name=jetty-launcher-847-thread-2-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   94) Thread[id=1649, name=qtp595131035-1649-acceptor-1@67b356c4-ServerConnector@6c820abf{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:32949}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=4959, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1619, name=qtp1037089363-1619, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1644, name=qtp595131035-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1596, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   99) Thread[id=4955, name=qtp1423815421-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=1609, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=1645, name=Session-HouseKeeper-31eab822-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1713, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   103) Thread[id=1666, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1635, name=qtp1423815421-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1695, name=ScheduledTrigger-885-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1627, name=qtp1037089363-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1682, name=h2sc-872-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1705, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1690, name=OverseerCollectionConfigSetProcessor-72076102064209928-127.0.0.1:32949_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=1598, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=1710, name=h2sc-906-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   112) Thread[id=1717, name=jetty-launcher-847-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   113) Thread[id=1633, name=qtp1037089363-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   114) Thread[id=1728, name=zkConnectionManagerCallback-925-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   115) Thread[id=1643, name=qtp595131035-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   116) Thread[id=1613, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   117) Thread[id=1630, name=qtp1423815421-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   118) Thread[id=1668, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   119) Thread[id=1703, name=h2sc-898-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   120) Thread[id=1579, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   121) Thread[id=1615, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   122) Thread[id=1641, name=Session-HouseKeeper-674d8041-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   123) Thread[id=1625, name=qtp1037089363-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   124) Thread[id=1723, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   125) Thread[id=1592, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   126) Thread[id=1622, name=qtp1423815421-1622, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1591, name=zkConnectionManagerCallback-842-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1600, name=zkConnectionManagerCallback-844-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=4957, name=Connector-Scheduler-722a49a2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=1721, name=SolrRrdBackendFactory-918-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1726, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
   6) Thread[id=1658, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1588, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
   8) Thread[id=1624, name=qtp1423815421-1624, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1584, name=ProcessThread(sid:0 cport:42131):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  10) Thread[id=1691, name=OverseerAutoScalingTriggerThread-72076102064209928-127.0.0.1:32949_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1611, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1732, name=qtp595131035-1732, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=1675, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=1621, name=qtp1037089363-1621, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1632, name=qtp1423815421-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1637, name=qtp595131035-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=1589, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1585, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  19) Thread[id=1606, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1693, name=ScheduledTrigger-885-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1650, name=qtp1423815421-1650-acceptor-1@5e1046a2-ServerConnector@1b274c2d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:45957}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1659, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=4952, name=SolrRrdBackendFactory-890-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=1634, name=qtp595131035-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1679, name=h2sc-870-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=1671, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1722, name=MetricsHistoryHandler-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1590, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1639, name=Session-HouseKeeper-2015a77-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=4960, name=SolrRrdBackendFactory-918-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=1597, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  32) Thread[id=1582, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  33) Thread[id=1603, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1631, name=qtp1037089363-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1731, name=Connector-Scheduler-6c820abf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1626, name=qtp1423815421-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1697, name=SolrRrdBackendFactory-890-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  38) Thread[id=1687, name=jetty-launcher-847-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  39) Thread[id=1696, name=ScheduledTrigger-885-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=1700, name=jetty-launcher-847-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  41) Thread[id=1642, name=qtp595131035-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1610, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1636, name=qtp595131035-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1608, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1669, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1665, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1727, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  48) Thread[id=1730, name=qtp595131035-1730, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1651, name=qtp1037089363-1651-acceptor-1@39a5493a-ServerConnector@722a49a2{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33133}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1694, name=ScheduledTrigger-885-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=1583, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  52) Thread[id=1646, name=qtp1423815421-1646-acceptor-0@1b5d50e5-ServerConnector@1b274c2d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:45957}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1604, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=1629, name=qtp1037089363-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1648, name=qtp1037089363-1648-acceptor-0@2fabc114-ServerConnector@722a49a2{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33133}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1672, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=4954, name=Connector-Scheduler-1b274c2d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=4958, name=qtp1037089363-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1623, name=qtp1037089363-1623, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1661, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=4956, name=qtp1037089363-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1640, name=qtp595131035-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1704, name=Thread-285, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  64) Thread[id=1716, name=jetty-launcher-847-thread-1-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  65) Thread[id=1586, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  66) Thread[id=1578, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  67) Thread[id=1707, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1660, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=4953, name=qtp1423815421-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1599, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1607, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=1612, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1698, name=MetricsHistoryHandler-891-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1580, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  76) Thread[id=1581, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  77) Thread[id=1594, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1638, name=qtp595131035-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1614, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1647, name=qtp595131035-1647-acceptor-0@42b1e874-ServerConnector@6c820abf{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:32949}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1718, name=zkConnectionManagerCallback-912-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=1670, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1688, name=zkConnectionManagerCallback-880-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1587, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  85) Thread[id=1628, name=qtp1423815421-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1699, name=jetty-launcher-847-thread-3-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  87) Thread[id=1577, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Thread.join(Thread.java:1301)
        at java.base@16/java.lang.Thread.join(Thread.java:1369)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  88) Thread[id=1662, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=1689, name=OverseerStateUpdate-72076102064209928-127.0.0.1:32949_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=1620, name=qtp1423815421-1620, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1593, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=1595, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1686, name=jetty-launcher-847-thread-2-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  94) Thread[id=1649, name=qtp595131035-1649-acceptor-1@67b356c4-ServerConnector@6c820abf{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:32949}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=4959, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1619, name=qtp1037089363-1619, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1644, name=qtp595131035-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1596, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  99) Thread[id=4955, name=qtp1423815421-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=1609, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=1645, name=Session-HouseKeeper-31eab822-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1713, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  103) Thread[id=1666, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1635, name=qtp1423815421-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1695, name=ScheduledTrigger-885-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1627, name=qtp1037089363-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1682, name=h2sc-872-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1705, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1690, name=OverseerCollectionConfigSetProcessor-72076102064209928-127.0.0.1:32949_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=1598, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=1710, name=h2sc-906-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  112) Thread[id=1717, name=jetty-launcher-847-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  113) Thread[id=1633, name=qtp1037089363-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  114) Thread[id=1728, name=zkConnectionManagerCallback-925-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  115) Thread[id=1643, name=qtp595131035-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  116) Thread[id=1613, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  117) Thread[id=1630, name=qtp1423815421-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  118) Thread[id=1668, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  119) Thread[id=1703, name=h2sc-898-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  120) Thread[id=1579, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  121) Thread[id=1615, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  122) Thread[id=1641, name=Session-HouseKeeper-674d8041-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  123) Thread[id=1625, name=qtp1037089363-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  124) Thread[id=1723, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  125) Thread[id=1592, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  126) Thread[id=1622, name=qtp1423815421-1622, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1591, name=zkConnectionManagerCallback-842-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1600, name=zkConnectionManagerCallback-844-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=4957, name=Connector-Scheduler-722a49a2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=1721, name=SolrRrdBackendFactory-918-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1726, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.holdsLock(Native Method)         at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)    6) Thread[id=1658, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1624, name=qtp1423815421-1624, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1611, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1732, name=qtp595131035-1732, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=1675, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1621, name=qtp1037089363-1621, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1632, name=qtp1423815421-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=1637, name=qtp595131035-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=1589, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1606, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1693, name=ScheduledTrigger-885-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=1650, name=qtp1423815421-1650, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1659, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=4952, name=SolrRrdBackendFactory-890-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1634, name=qtp595131035-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1679, name=h2sc-870-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1671, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1722, name=MetricsHistoryHandler-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=1590, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1639, name=Session-HouseKeeper-2015a77-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=4960, name=SolrRrdBackendFactory-918-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1603, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1631, name=qtp1037089363-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1731, name=Connector-Scheduler-6c820abf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1626, name=qtp1423815421-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=1697, name=SolrRrdBackendFactory-890-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1696, name=ScheduledTrigger-885-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1642, name=qtp595131035-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1610, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1636, name=qtp595131035-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1608, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1669, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   38) Thread[id=1665, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=1730, name=qtp595131035-1730, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=1651, name=qtp1037089363-1651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1694, name=ScheduledTrigger-885-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1646, name=qtp1423815421-1646, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1604, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1629, name=qtp1037089363-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1648, name=qtp1037089363-1648, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1672, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=4954, name=Connector-Scheduler-1b274c2d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=4958, name=qtp1037089363-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1623, name=qtp1037089363-1623, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1661, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=4956, name=qtp1037089363-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1640, name=qtp595131035-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1704, name=Thread-285, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   54) Thread[id=1716, name=jetty-launcher-847-thread-1-SendThread(127.0.0.1:42131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   55) Thread[id=1586, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1707, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=1660, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=4953, name=qtp1423815421-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1599, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=1607, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1612, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1698, name=MetricsHistoryHandler-891-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=1580, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.holdsLock(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:105)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   65) Thread[id=1581, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   66) Thread[id=1594, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=1638, name=qtp595131035-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1614, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1647, name=qtp595131035-1647, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1718, name=zkConnectionManagerCallback-912-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1670, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1688, name=zkConnectionManagerCallback-880-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=1587, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   74) Thread[id=1628, name=qtp1423815421-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1699, name=jetty-launcher-847-thread-3-SendThread(127.0.0.1:42131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   76) Thread[id=1662, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=1620, name=qtp1423815421-1620, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1593, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1595, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1686, name=jetty-launcher-847-thread-2-SendThread(127.0.0.1:42131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   81) Thread[id=1649, name=qtp595131035-1649, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=4959, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1619, name=qtp1037089363-1619, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1644, name=qtp595131035-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=1596, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   86) Thread[id=4955, name=qtp1423815421-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1609, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=1645, name=Session-HouseKeeper-31eab822-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=1713, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   90) Thread[id=1666, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1635, name=qtp1423815421-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=1695, name=ScheduledTrigger-885-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1627, name=qtp1037089363-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=1682, name=h2sc-872-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1705, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1598, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1710, name=h2sc-906-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1633, name=qtp1037089363-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   99) Thread[id=1728, name=zkConnectionManagerCallback-925-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=1643, name=qtp595131035-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=1613, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1630, name=qtp1423815421-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=1668, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1703, name=h2sc-898-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1579, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.holdsLock(Native Method)         at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   106) Thread[id=1615, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1641, name=Session-HouseKeeper-674d8041-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1625, name=qtp1037089363-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1723, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   110) Thread[id=1592, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=1622, name=qtp1423815421-1622, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1591, name=zkConnectionManagerCallback-842-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1600, name=zkConnectionManagerCallback-844-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=4957, name=Connector-Scheduler-722a49a2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=1721, name=SolrRrdBackendFactory-918-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1726, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.holdsLock(Native Method)
        at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
   6) Thread[id=1658, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1624, name=qtp1423815421-1624, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1611, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1732, name=qtp595131035-1732, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=1675, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1621, name=qtp1037089363-1621, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1632, name=qtp1423815421-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=1637, name=qtp595131035-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=1589, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1606, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1693, name=ScheduledTrigger-885-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=1650, name=qtp1423815421-1650, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1659, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=4952, name=SolrRrdBackendFactory-890-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1634, name=qtp595131035-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1679, name=h2sc-870-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1671, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1722, name=MetricsHistoryHandler-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=1590, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1639, name=Session-HouseKeeper-2015a77-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=4960, name=SolrRrdBackendFactory-918-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1603, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1631, name=qtp1037089363-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1731, name=Connector-Scheduler-6c820abf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1626, name=qtp1423815421-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=1697, name=SolrRrdBackendFactory-890-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1696, name=ScheduledTrigger-885-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1642, name=qtp595131035-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1610, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1636, name=qtp595131035-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1608, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1669, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  38) Thread[id=1665, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=1730, name=qtp595131035-1730, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=1651, name=qtp1037089363-1651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1694, name=ScheduledTrigger-885-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1646, name=qtp1423815421-1646, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1604, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1629, name=qtp1037089363-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1648, name=qtp1037089363-1648, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1672, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=4954, name=Connector-Scheduler-1b274c2d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=4958, name=qtp1037089363-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1623, name=qtp1037089363-1623, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1661, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=4956, name=qtp1037089363-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1640, name=qtp595131035-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1704, name=Thread-285, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  54) Thread[id=1716, name=jetty-launcher-847-thread-1-SendThread(127.0.0.1:42131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  55) Thread[id=1586, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1707, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=1660, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=4953, name=qtp1423815421-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1599, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=1607, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1612, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1698, name=MetricsHistoryHandler-891-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=1580, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.holdsLock(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:105)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  65) Thread[id=1581, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  66) Thread[id=1594, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=1638, name=qtp595131035-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1614, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1647, name=qtp595131035-1647, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1718, name=zkConnectionManagerCallback-912-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1670, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1688, name=zkConnectionManagerCallback-880-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=1587, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  74) Thread[id=1628, name=qtp1423815421-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1699, name=jetty-launcher-847-thread-3-SendThread(127.0.0.1:42131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  76) Thread[id=1662, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=1620, name=qtp1423815421-1620, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1593, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1595, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1686, name=jetty-launcher-847-thread-2-SendThread(127.0.0.1:42131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  81) Thread[id=1649, name=qtp595131035-1649, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=4959, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1619, name=qtp1037089363-1619, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1644, name=qtp595131035-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=1596, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  86) Thread[id=4955, name=qtp1423815421-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1609, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=1645, name=Session-HouseKeeper-31eab822-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=1713, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  90) Thread[id=1666, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1635, name=qtp1423815421-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=1695, name=ScheduledTrigger-885-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1627, name=qtp1037089363-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=1682, name=h2sc-872-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1705, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1598, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1710, name=h2sc-906-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1633, name=qtp1037089363-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  99) Thread[id=1728, name=zkConnectionManagerCallback-925-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=1643, name=qtp595131035-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=1613, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1630, name=qtp1423815421-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=1668, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1703, name=h2sc-898-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1579, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.holdsLock(Native Method)
        at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  106) Thread[id=1615, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1641, name=Session-HouseKeeper-674d8041-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1625, name=qtp1037089363-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1723, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  110) Thread[id=1592, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=1622, name=qtp1423815421-1622, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [ZkController, Http2SolrClient, ZkTestServer, ZkController, SolrZkClient, SolrZkClient, Http2SolrClient, , Http2SolrClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Overseer, InternalHttpClient, Http2SolrClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkStateReader, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZKServerMain] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkController, Http2SolrClient, ZkTestServer, ZkController, SolrZkClient, SolrZkClient, Http2SolrClient, , Http2SolrClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Overseer, InternalHttpClient, Http2SolrClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkStateReader, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZKServerMain] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [ZkController, Http2SolrClient, ZkTestServer, ZkController, SolrZkClient, SolrZkClient, Http2SolrClient, , Http2SolrClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Overseer, InternalHttpClient, Http2SolrClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkStateReader, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkController, Http2SolrClient, ZkTestServer, ZkController, SolrZkClient, SolrZkClient, Http2SolrClient, , Http2SolrClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Overseer, InternalHttpClient, Http2SolrClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkStateReader, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

>
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1667, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=4986, name=SolrRrdBackendFactory-921-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1650, name=qtp178178813-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1684, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1640, name=qtp178178813-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=1676, name=qtp1102584999-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1656, name=qtp174618379-1656-acceptor-0@5c762de3-ServerConnector@4592920d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43753}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   13) Thread[id=1745, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   14) Thread[id=1603, name=ProcessThread(sid:0 cport:45627):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   15) Thread[id=1721, name=ScheduledTrigger-896-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1596, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Thread.join(Thread.java:1301)         at java.base@16/java.lang.Thread.join(Thread.java:1369)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   17) Thread[id=4980, name=Connector-Scheduler-e42e0db-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1668, name=qtp1102584999-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=4982, name=qtp178178813-4982, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1638, name=qtp174618379-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1672, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1701, name=h2sc-878-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=1652, name=qtp178178813-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1719, name=ScheduledTrigger-896-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=1655, name=Session-HouseKeeper-7f83d1cb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1749, name=Connector-Scheduler-4592920d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1669, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1678, name=qtp1102584999-1678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1646, name=qtp178178813-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1607, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   38) Thread[id=1736, name=jetty-launcher-850-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   39) Thread[id=1602, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   40) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   43) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1597, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   45) Thread[id=1683, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1681, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1711, name=h2sc-890-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1708, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1679, name=qtp1102584999-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1722, name=ScheduledTrigger-896-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=1733, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   52) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1686, name=qtp1102584999-1686-acceptor-0@4f437563-ServerConnector@e42e0db{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37517}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=1671, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1717, name=OverseerAutoScalingTriggerThread-72076101869895688-127.0.0.1:43753_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1720, name=ScheduledTrigger-896-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=1687, name=qtp1102584999-1687-acceptor-1@1439ed12-ServerConnector@e42e0db{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37517}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1706, name=jetty-launcher-850-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   59) Thread[id=1604, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   60) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1674, name=qtp1102584999-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1670, name=qtp1102584999-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=1601, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   66) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=1705, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   68) Thread[id=1665, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=4979, name=qtp1102584999-4979, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1677, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1685, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1644, name=qtp178178813-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=1616, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   77) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1648, name=qtp178178813-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1673, name=qtp1102584999-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1651, name=qtp174618379-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=1658, name=qtp174618379-1658-acceptor-1@72f331f9-ServerConnector@4592920d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43753}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1659, name=qtp178178813-1659-acceptor-1@25e2efcb-ServerConnector@45642fe5{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:39549}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=4983, name=Connector-Scheduler-45642fe5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1653, name=qtp174618379-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1675, name=qtp1102584999-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=1748, name=qtp174618379-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=1649, name=qtp174618379-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   92) Thread[id=1642, name=qtp178178813-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1707, name=zkConnectionManagerCallback-883-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1647, name=qtp174618379-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1728, name=jetty-launcher-850-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   98) Thread[id=4981, name=qtp1102584999-4981, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   99) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   101) Thread[id=1654, name=Session-HouseKeeper-4057356d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1725, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   103) Thread[id=1750, name=qtp174618379-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1639, name=qtp178178813-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1645, name=qtp174618379-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1682, name=Session-HouseKeeper-73a41c88-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1716, name=OverseerCollectionConfigSetProcessor-72076101869895688-127.0.0.1:43753_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   110) Thread[id=1657, name=qtp178178813-1657-acceptor-0@38160092-ServerConnector@45642fe5{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:39549}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   112) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   113) Thread[id=1664, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   114) Thread[id=4984, name=qtp178178813-4984, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   115) Thread[id=1715, name=OverseerStateUpdate-72076101869895688-127.0.0.1:43753_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@16/java.lang.Thread.run(Thread.java:831)   116) Thread[id=1741, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   117) Thread[id=4985, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   118) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   119) Thread[id=1641, name=qtp174618379-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   120) Thread[id=1643, name=qtp174618379-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   121) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   122) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   123) Thread[id=1698, name=h2sc-876-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   124) Thread[id=4978, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   125) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   126) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1667, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=4986, name=SolrRrdBackendFactory-921-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1650, name=qtp178178813-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1684, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1640, name=qtp178178813-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=1676, name=qtp1102584999-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1656, name=qtp174618379-1656-acceptor-0@5c762de3-ServerConnector@4592920d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43753}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=1745, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  14) Thread[id=1603, name=ProcessThread(sid:0 cport:45627):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  15) Thread[id=1721, name=ScheduledTrigger-896-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1596, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Thread.join(Thread.java:1301)
        at java.base@16/java.lang.Thread.join(Thread.java:1369)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  17) Thread[id=4980, name=Connector-Scheduler-e42e0db-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1668, name=qtp1102584999-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=4982, name=qtp178178813-4982, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1638, name=qtp174618379-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1672, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1701, name=h2sc-878-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=1652, name=qtp178178813-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1719, name=ScheduledTrigger-896-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=1655, name=Session-HouseKeeper-7f83d1cb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1749, name=Connector-Scheduler-4592920d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1669, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1678, name=qtp1102584999-1678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1646, name=qtp178178813-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1607, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  38) Thread[id=1736, name=jetty-launcher-850-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  39) Thread[id=1602, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  40) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  43) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1597, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  45) Thread[id=1683, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1681, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1711, name=h2sc-890-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1708, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1679, name=qtp1102584999-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1722, name=ScheduledTrigger-896-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=1733, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  52) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1686, name=qtp1102584999-1686-acceptor-0@4f437563-ServerConnector@e42e0db{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37517}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=1671, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1717, name=OverseerAutoScalingTriggerThread-72076101869895688-127.0.0.1:43753_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1720, name=ScheduledTrigger-896-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=1687, name=qtp1102584999-1687-acceptor-1@1439ed12-ServerConnector@e42e0db{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37517}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1706, name=jetty-launcher-850-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  59) Thread[id=1604, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  60) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1674, name=qtp1102584999-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1670, name=qtp1102584999-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=1601, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  66) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=1705, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  68) Thread[id=1665, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=4979, name=qtp1102584999-4979, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1677, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1685, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1644, name=qtp178178813-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=1616, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  77) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1648, name=qtp178178813-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1673, name=qtp1102584999-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1651, name=qtp174618379-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=1658, name=qtp174618379-1658-acceptor-1@72f331f9-ServerConnector@4592920d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43753}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1659, name=qtp178178813-1659-acceptor-1@25e2efcb-ServerConnector@45642fe5{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:39549}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=4983, name=Connector-Scheduler-45642fe5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1653, name=qtp174618379-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1675, name=qtp1102584999-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=1748, name=qtp174618379-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=1649, name=qtp174618379-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  92) Thread[id=1642, name=qtp178178813-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1707, name=zkConnectionManagerCallback-883-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1647, name=qtp174618379-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1728, name=jetty-launcher-850-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  98) Thread[id=4981, name=qtp1102584999-4981, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  99) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  101) Thread[id=1654, name=Session-HouseKeeper-4057356d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1725, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  103) Thread[id=1750, name=qtp174618379-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1639, name=qtp178178813-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1645, name=qtp174618379-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1682, name=Session-HouseKeeper-73a41c88-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1716, name=OverseerCollectionConfigSetProcessor-72076101869895688-127.0.0.1:43753_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  110) Thread[id=1657, name=qtp178178813-1657-acceptor-0@38160092-ServerConnector@45642fe5{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:39549}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  112) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  113) Thread[id=1664, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  114) Thread[id=4984, name=qtp178178813-4984, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  115) Thread[id=1715, name=OverseerStateUpdate-72076101869895688-127.0.0.1:43753_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  116) Thread[id=1741, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  117) Thread[id=4985, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  118) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  119) Thread[id=1641, name=qtp174618379-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  120) Thread[id=1643, name=qtp174618379-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  121) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  122) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  123) Thread[id=1698, name=h2sc-876-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  124) Thread[id=4978, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  125) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  126) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1667, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=4986, name=SolrRrdBackendFactory-921-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1650, name=qtp178178813-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1684, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1640, name=qtp178178813-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=1676, name=qtp1102584999-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1656, name=qtp174618379-1656, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   13) Thread[id=1721, name=ScheduledTrigger-896-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=4980, name=Connector-Scheduler-e42e0db-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1668, name=qtp1102584999-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=4982, name=qtp178178813-4982, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=1638, name=qtp174618379-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1672, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1701, name=h2sc-878-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1652, name=qtp178178813-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1719, name=ScheduledTrigger-896-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1655, name=Session-HouseKeeper-7f83d1cb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1749, name=Connector-Scheduler-4592920d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=1669, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1678, name=qtp1102584999-1678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1646, name=qtp178178813-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   37) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   38) Thread[id=1683, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=1681, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=1711, name=h2sc-890-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1708, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1679, name=qtp1102584999-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1722, name=ScheduledTrigger-896-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1733, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   45) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1686, name=qtp1102584999-1686, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1671, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1720, name=ScheduledTrigger-896-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1687, name=qtp1102584999-1687, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1674, name=qtp1102584999-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1670, name=qtp1102584999-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1705, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   57) Thread[id=1665, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=4979, name=qtp1102584999-4979, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1677, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=1685, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=1644, name=qtp178178813-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   66) Thread[id=1648, name=qtp178178813-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=1673, name=qtp1102584999-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1651, name=qtp174618379-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1658, name=qtp174618379-1658, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1659, name=qtp178178813-1659, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=4983, name=Connector-Scheduler-45642fe5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1653, name=qtp174618379-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1675, name=qtp1102584999-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=1748, name=qtp174618379-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1649, name=qtp174618379-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   80) Thread[id=1642, name=qtp178178813-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1707, name=zkConnectionManagerCallback-883-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1647, name=qtp174618379-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=4981, name=qtp1102584999-4981, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   88) Thread[id=1654, name=Session-HouseKeeper-4057356d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=1725, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   90) Thread[id=1750, name=qtp174618379-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1639, name=qtp178178813-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1645, name=qtp174618379-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=1682, name=Session-HouseKeeper-73a41c88-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   96) Thread[id=1657, name=qtp178178813-1657, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   99) Thread[id=1664, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=4984, name=qtp178178813-4984, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=1741, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   102) Thread[id=4985, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1641, name=qtp174618379-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1643, name=qtp174618379-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.holdsLock(Native Method)         at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   107) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1698, name=h2sc-876-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=4978, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   111) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1667, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=4986, name=SolrRrdBackendFactory-921-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1650, name=qtp178178813-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1684, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1640, name=qtp178178813-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=1676, name=qtp1102584999-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1656, name=qtp174618379-1656, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=1721, name=ScheduledTrigger-896-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=4980, name=Connector-Scheduler-e42e0db-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1668, name=qtp1102584999-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=4982, name=qtp178178813-4982, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=1638, name=qtp174618379-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1672, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1701, name=h2sc-878-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1652, name=qtp178178813-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1719, name=ScheduledTrigger-896-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1655, name=Session-HouseKeeper-7f83d1cb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1749, name=Connector-Scheduler-4592920d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=1669, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1678, name=qtp1102584999-1678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1646, name=qtp178178813-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  37) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  38) Thread[id=1683, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=1681, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=1711, name=h2sc-890-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1708, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1679, name=qtp1102584999-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1722, name=ScheduledTrigger-896-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1733, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  45) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1686, name=qtp1102584999-1686, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1671, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1720, name=ScheduledTrigger-896-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1687, name=qtp1102584999-1687, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1674, name=qtp1102584999-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1670, name=qtp1102584999-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1705, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  57) Thread[id=1665, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=4979, name=qtp1102584999-4979, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1677, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=1685, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=1644, name=qtp178178813-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  66) Thread[id=1648, name=qtp178178813-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=1673, name=qtp1102584999-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1651, name=qtp174618379-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1658, name=qtp174618379-1658, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1659, name=qtp178178813-1659, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=4983, name=Connector-Scheduler-45642fe5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1653, name=qtp174618379-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1675, name=qtp1102584999-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=1748, name=qtp174618379-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1649, name=qtp174618379-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  80) Thread[id=1642, name=qtp178178813-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1707, name=zkConnectionManagerCallback-883-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1647, name=qtp174618379-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=4981, name=qtp1102584999-4981, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  88) Thread[id=1654, name=Session-HouseKeeper-4057356d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=1725, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  90) Thread[id=1750, name=qtp174618379-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1639, name=qtp178178813-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1645, name=qtp174618379-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=1682, name=Session-HouseKeeper-73a41c88-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  96) Thread[id=1657, name=qtp178178813-1657, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  99) Thread[id=1664, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=4984, name=qtp178178813-4984, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=1741, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  102) Thread[id=4985, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1641, name=qtp174618379-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1643, name=qtp174618379-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.holdsLock(Native Method)
        at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  107) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1698, name=h2sc-876-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=4978, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  111) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [SolrZkClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, SolrZkClient, SolrZkClient, ZkStateReader, Http2SolrClient, ZkStateReader, ZkController, ZKServerMain, Http2SolrClient, Overseer, Http2SolrClient, InternalHttpClient, , SolrZkClient, SolrZkClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkTestServer, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [SolrZkClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, SolrZkClient, SolrZkClient, ZkStateReader, Http2SolrClient, ZkStateReader, ZkController, ZKServerMain, Http2SolrClient, Overseer, Http2SolrClient, InternalHttpClient, , SolrZkClient, SolrZkClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkTestServer, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [SolrZkClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, SolrZkClient, SolrZkClient, ZkStateReader, Http2SolrClient, ZkStateReader, ZkController, ZKServerMain, Http2SolrClient, Overseer, Http2SolrClient, InternalHttpClient, , SolrZkClient, SolrZkClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkTestServer, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [SolrZkClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, SolrZkClient, SolrZkClient, ZkStateReader, Http2SolrClient, ZkStateReader, ZkController, ZKServerMain, Http2SolrClient, Overseer, Http2SolrClient, InternalHttpClient, , SolrZkClient, SolrZkClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkTestServer, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

>
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=4028, name=OverseerCollectionConfigSetProcessor-72076073169453064-127.0.0.1:43095_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=4032, name=SolrRrdBackendFactory-2528-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=3969, name=qtp1015658509-3969, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=3976, name=Session-HouseKeeper-4a65bc2c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=7314, name=SolrRrdBackendFactory-2538-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=3921, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=3974, name=qtp1015658509-3974, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=7309, name=Connector-Scheduler-73734bd7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=3981, name=qtp1015658509-3981-acceptor-0@27f8311d-ServerConnector@73734bd7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:46727}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=3952, name=qtp1015658509-3952, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=3990, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=4044, name=MetricsHistoryHandler-2539-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=3958, name=qtp1254144795-3958, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=3960, name=qtp1254144795-3960, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=4034, name=ScheduledTrigger-2523-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=3919, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   17) Thread[id=3931, name=zkConnectionManagerCallback-2474-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=4033, name=MetricsHistoryHandler-2529-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=3914, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   20) Thread[id=4045, name=Thread-513, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   21) Thread[id=3962, name=qtp1662494167-3962, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=4029, name=OverseerAutoScalingTriggerThread-72076073169453064-127.0.0.1:43095_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=3966, name=qtp1254144795-3966, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=4049, name=zkConnectionManagerCallback-2542-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=7308, name=qtp1015658509-7308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=3953, name=qtp1015658509-3953, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=4013, name=h2sc-2505-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=3950, name=qtp1662494167-3950, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=3956, name=qtp1015658509-3956, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=3923, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=3991, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=3937, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=3941, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=3922, name=zkConnectionManagerCallback-2472-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=3945, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=3965, name=qtp1662494167-3965, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=3910, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   38) Thread[id=4048, name=jetty-launcher-2477-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   39) Thread[id=3946, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=4001, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=4051, name=SolrRrdBackendFactory-2548-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=3979, name=qtp1662494167-3979-acceptor-1@63223cca-ServerConnector@2ced5dfe{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43095}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=3934, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=3980, name=qtp1254144795-3980-acceptor-1@9de1af4-ServerConnector@53a5608{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41543}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=4019, name=zkConnectionManagerCallback-2510-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=3998, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=3994, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=4018, name=jetty-launcher-2477-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   49) Thread[id=3917, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=3967, name=qtp1662494167-3967, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=3911, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   52) Thread[id=3968, name=qtp1015658509-3968, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=4040, name=jetty-launcher-2477-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   54) Thread[id=7307, name=SolrRrdBackendFactory-2528-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=4017, name=jetty-launcher-2477-thread-1-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   56) Thread[id=3913, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   57) Thread[id=4039, name=jetty-launcher-2477-thread-3-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   58) Thread[id=3924, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=4023, name=h2sc-2517-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=4037, name=Thread-512, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   61) Thread[id=3982, name=qtp1015658509-3982-acceptor-1@33351163-ServerConnector@73734bd7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:46727}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=3992, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=4061, name=Connector-Scheduler-2ced5dfe-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=4047, name=jetty-launcher-2477-thread-2-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   65) Thread[id=3912, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   66) Thread[id=4031, name=ScheduledTrigger-2523-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=3927, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   68) Thread[id=3930, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=3954, name=qtp1662494167-3954, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=7310, name=qtp1015658509-7310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=3918, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   72) Thread[id=7311, name=qtp1254144795-7311, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=3951, name=qtp1254144795-3951, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=3977, name=qtp1662494167-3977-acceptor-0@858046b-ServerConnector@2ced5dfe{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43095}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=3908, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Thread.join(Thread.java:1301)         at java.base@16/java.lang.Thread.join(Thread.java:1369)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   76) Thread[id=4043, name=SolrRrdBackendFactory-2538-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=3909, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   78) Thread[id=3970, name=qtp1662494167-3970, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=3989, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=4010, name=h2sc-2503-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=4056, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   82) Thread[id=3928, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   83) Thread[id=4000, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=3993, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=4057, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   86) Thread[id=3915, name=ProcessThread(sid:0 cport:38649):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   87) Thread[id=3940, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=3975, name=Session-HouseKeeper-4c6e7ed1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=3959, name=qtp1254144795-3959, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=3929, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=4003, name=h2sc-2489-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=3961, name=qtp1254144795-3961, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=7313, name=qtp1254144795-7313, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=3999, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=4060, name=qtp1662494167-4060, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=3935, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=3925, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=3916, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   99) Thread[id=4027, name=OverseerStateUpdate-72076073169453064-127.0.0.1:43095_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=3943, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=4062, name=qtp1662494167-4062, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=3942, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=3972, name=qtp1662494167-3972, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=4041, name=zkConnectionManagerCallback-2532-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=3938, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=3973, name=qtp1015658509-3973, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=4053, name=Thread-514, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   108) Thread[id=3955, name=qtp1254144795-3955, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=4035, name=ScheduledTrigger-2523-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=4006, name=h2sc-2491-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=4058, name=zkConnectionManagerCallback-2555-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   112) Thread[id=3978, name=qtp1254144795-3978-acceptor-0@44077ac3-ServerConnector@53a5608{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41543}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   113) Thread[id=3964, name=qtp1254144795-3964, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   114) Thread[id=3939, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   115) Thread[id=3926, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   116) Thread[id=4020, name=h2sc-2515-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   117) Thread[id=4002, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   118) Thread[id=3957, name=qtp1662494167-3957, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   119) Thread[id=7315, name=SolrRrdBackendFactory-2548-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   120) Thread[id=4036, name=ScheduledTrigger-2523-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   121) Thread[id=7312, name=Connector-Scheduler-53a5608-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   122) Thread[id=3944, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   123) Thread[id=3963, name=qtp1015658509-3963, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   124) Thread[id=3920, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   125) Thread[id=3971, name=Session-HouseKeeper-4129e1bc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   126) Thread[id=4052, name=MetricsHistoryHandler-2549-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=4028, name=OverseerCollectionConfigSetProcessor-72076073169453064-127.0.0.1:43095_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=4032, name=SolrRrdBackendFactory-2528-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=3969, name=qtp1015658509-3969, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=3976, name=Session-HouseKeeper-4a65bc2c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=7314, name=SolrRrdBackendFactory-2538-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=3921, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=3974, name=qtp1015658509-3974, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=7309, name=Connector-Scheduler-73734bd7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=3981, name=qtp1015658509-3981-acceptor-0@27f8311d-ServerConnector@73734bd7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:46727}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=3952, name=qtp1015658509-3952, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=3990, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=4044, name=MetricsHistoryHandler-2539-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=3958, name=qtp1254144795-3958, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=3960, name=qtp1254144795-3960, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=4034, name=ScheduledTrigger-2523-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=3919, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  17) Thread[id=3931, name=zkConnectionManagerCallback-2474-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=4033, name=MetricsHistoryHandler-2529-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=3914, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  20) Thread[id=4045, name=Thread-513, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  21) Thread[id=3962, name=qtp1662494167-3962, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=4029, name=OverseerAutoScalingTriggerThread-72076073169453064-127.0.0.1:43095_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=3966, name=qtp1254144795-3966, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=4049, name=zkConnectionManagerCallback-2542-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=7308, name=qtp1015658509-7308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=3953, name=qtp1015658509-3953, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=4013, name=h2sc-2505-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=3950, name=qtp1662494167-3950, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=3956, name=qtp1015658509-3956, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=3923, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=3991, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=3937, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=3941, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=3922, name=zkConnectionManagerCallback-2472-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=3945, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=3965, name=qtp1662494167-3965, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=3910, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  38) Thread[id=4048, name=jetty-launcher-2477-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  39) Thread[id=3946, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=4001, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=4051, name=SolrRrdBackendFactory-2548-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=3979, name=qtp1662494167-3979-acceptor-1@63223cca-ServerConnector@2ced5dfe{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43095}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=3934, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=3980, name=qtp1254144795-3980-acceptor-1@9de1af4-ServerConnector@53a5608{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41543}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=4019, name=zkConnectionManagerCallback-2510-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=3998, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=3994, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=4018, name=jetty-launcher-2477-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  49) Thread[id=3917, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=3967, name=qtp1662494167-3967, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=3911, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  52) Thread[id=3968, name=qtp1015658509-3968, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=4040, name=jetty-launcher-2477-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  54) Thread[id=7307, name=SolrRrdBackendFactory-2528-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=4017, name=jetty-launcher-2477-thread-1-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  56) Thread[id=3913, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  57) Thread[id=4039, name=jetty-launcher-2477-thread-3-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  58) Thread[id=3924, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=4023, name=h2sc-2517-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=4037, name=Thread-512, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  61) Thread[id=3982, name=qtp1015658509-3982-acceptor-1@33351163-ServerConnector@73734bd7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:46727}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=3992, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=4061, name=Connector-Scheduler-2ced5dfe-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=4047, name=jetty-launcher-2477-thread-2-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  65) Thread[id=3912, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  66) Thread[id=4031, name=ScheduledTrigger-2523-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=3927, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  68) Thread[id=3930, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=3954, name=qtp1662494167-3954, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=7310, name=qtp1015658509-7310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=3918, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  72) Thread[id=7311, name=qtp1254144795-7311, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=3951, name=qtp1254144795-3951, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=3977, name=qtp1662494167-3977-acceptor-0@858046b-ServerConnector@2ced5dfe{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43095}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=3908, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Thread.join(Thread.java:1301)
        at java.base@16/java.lang.Thread.join(Thread.java:1369)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  76) Thread[id=4043, name=SolrRrdBackendFactory-2538-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=3909, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  78) Thread[id=3970, name=qtp1662494167-3970, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=3989, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=4010, name=h2sc-2503-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=4056, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  82) Thread[id=3928, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  83) Thread[id=4000, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=3993, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=4057, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  86) Thread[id=3915, name=ProcessThread(sid:0 cport:38649):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  87) Thread[id=3940, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=3975, name=Session-HouseKeeper-4c6e7ed1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=3959, name=qtp1254144795-3959, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=3929, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=4003, name=h2sc-2489-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=3961, name=qtp1254144795-3961, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=7313, name=qtp1254144795-7313, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=3999, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=4060, name=qtp1662494167-4060, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=3935, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=3925, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=3916, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  99) Thread[id=4027, name=OverseerStateUpdate-72076073169453064-127.0.0.1:43095_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=3943, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=4062, name=qtp1662494167-4062, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=3942, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=3972, name=qtp1662494167-3972, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=4041, name=zkConnectionManagerCallback-2532-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=3938, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=3973, name=qtp1015658509-3973, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=4053, name=Thread-514, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  108) Thread[id=3955, name=qtp1254144795-3955, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=4035, name=ScheduledTrigger-2523-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=4006, name=h2sc-2491-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=4058, name=zkConnectionManagerCallback-2555-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  112) Thread[id=3978, name=qtp1254144795-3978-acceptor-0@44077ac3-ServerConnector@53a5608{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41543}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  113) Thread[id=3964, name=qtp1254144795-3964, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  114) Thread[id=3939, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  115) Thread[id=3926, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  116) Thread[id=4020, name=h2sc-2515-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  117) Thread[id=4002, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  118) Thread[id=3957, name=qtp1662494167-3957, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  119) Thread[id=7315, name=SolrRrdBackendFactory-2548-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  120) Thread[id=4036, name=ScheduledTrigger-2523-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  121) Thread[id=7312, name=Connector-Scheduler-53a5608-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  122) Thread[id=3944, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  123) Thread[id=3963, name=qtp1015658509-3963, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  124) Thread[id=3920, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  125) Thread[id=3971, name=Session-HouseKeeper-4129e1bc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  126) Thread[id=4052, name=MetricsHistoryHandler-2549-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=4032, name=SolrRrdBackendFactory-2528-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=3969, name=qtp1015658509-3969, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=3976, name=Session-HouseKeeper-4a65bc2c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=7314, name=SolrRrdBackendFactory-2538-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=3921, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=3974, name=qtp1015658509-3974, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=7309, name=Connector-Scheduler-73734bd7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=3981, name=qtp1015658509-3981, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=3952, name=qtp1015658509-3952, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=3990, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=4044, name=MetricsHistoryHandler-2539-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=3958, name=qtp1254144795-3958, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=3960, name=qtp1254144795-3960, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=4034, name=ScheduledTrigger-2523-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=3931, name=zkConnectionManagerCallback-2474-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=4033, name=MetricsHistoryHandler-2529-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=4045, name=Thread-513, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   18) Thread[id=3962, name=qtp1662494167-3962, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=3966, name=qtp1254144795-3966, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=4049, name=zkConnectionManagerCallback-2542-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=7308, name=qtp1015658509-7308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=3953, name=qtp1015658509-3953, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=4013, name=h2sc-2505-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=3950, name=qtp1662494167-3950, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=3956, name=qtp1015658509-3956, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=3923, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=3991, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=3937, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=3941, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=3922, name=zkConnectionManagerCallback-2472-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=3945, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=3965, name=qtp1662494167-3965, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=3910, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   34) Thread[id=3946, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=4001, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=4051, name=SolrRrdBackendFactory-2548-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=3979, name=qtp1662494167-3979, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   38) Thread[id=3934, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=3980, name=qtp1254144795-3980, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=4019, name=zkConnectionManagerCallback-2510-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=3998, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=3994, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=3917, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=3967, name=qtp1662494167-3967, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=3911, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   46) Thread[id=3968, name=qtp1015658509-3968, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=7307, name=SolrRrdBackendFactory-2528-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=4017, name=jetty-launcher-2477-thread-1-SendThread(127.0.0.1:38649), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   49) Thread[id=4039, name=jetty-launcher-2477-thread-3-SendThread(127.0.0.1:38649), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   50) Thread[id=3924, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=4023, name=h2sc-2517-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=4037, name=Thread-512, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   53) Thread[id=3982, name=qtp1015658509-3982, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=3992, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=4061, name=Connector-Scheduler-2ced5dfe-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=4047, name=jetty-launcher-2477-thread-2-SendThread(127.0.0.1:38649), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   57) Thread[id=3912, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   58) Thread[id=4031, name=ScheduledTrigger-2523-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=3927, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   60) Thread[id=3930, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=3954, name=qtp1662494167-3954, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=7310, name=qtp1015658509-7310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=3918, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   64) Thread[id=7311, name=qtp1254144795-7311, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=3951, name=qtp1254144795-3951, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   66) Thread[id=3977, name=qtp1662494167-3977, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=4043, name=SolrRrdBackendFactory-2538-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=3970, name=qtp1662494167-3970, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=3989, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=4010, name=h2sc-2503-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=4056, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   72) Thread[id=4000, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=3993, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=3940, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=3975, name=Session-HouseKeeper-4c6e7ed1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=3959, name=qtp1254144795-3959, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=3929, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=4003, name=h2sc-2489-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=3961, name=qtp1254144795-3961, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=7313, name=qtp1254144795-7313, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=3999, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=4060, name=qtp1662494167-4060, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=3935, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=3925, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=3943, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=4062, name=qtp1662494167-4062, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=3942, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=3972, name=qtp1662494167-3972, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=4041, name=zkConnectionManagerCallback-2532-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=3938, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=3973, name=qtp1015658509-3973, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=4053, name=Thread-514, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   93) Thread[id=3955, name=qtp1254144795-3955, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=4035, name=ScheduledTrigger-2523-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=4006, name=h2sc-2491-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=4058, name=zkConnectionManagerCallback-2555-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=3978, name=qtp1254144795-3978, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=3964, name=qtp1254144795-3964, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   99) Thread[id=3939, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=3926, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=4020, name=h2sc-2515-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=4002, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=3957, name=qtp1662494167-3957, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=7315, name=SolrRrdBackendFactory-2548-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=4036, name=ScheduledTrigger-2523-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=7312, name=Connector-Scheduler-53a5608-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=3944, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=3963, name=qtp1015658509-3963, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=3920, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=3971, name=Session-HouseKeeper-4129e1bc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=4052, name=MetricsHistoryHandler-2549-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=4032, name=SolrRrdBackendFactory-2528-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=3969, name=qtp1015658509-3969, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=3976, name=Session-HouseKeeper-4a65bc2c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=7314, name=SolrRrdBackendFactory-2538-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=3921, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=3974, name=qtp1015658509-3974, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=7309, name=Connector-Scheduler-73734bd7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=3981, name=qtp1015658509-3981, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=3952, name=qtp1015658509-3952, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=3990, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=4044, name=MetricsHistoryHandler-2539-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=3958, name=qtp1254144795-3958, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=3960, name=qtp1254144795-3960, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=4034, name=ScheduledTrigger-2523-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=3931, name=zkConnectionManagerCallback-2474-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=4033, name=MetricsHistoryHandler-2529-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=4045, name=Thread-513, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  18) Thread[id=3962, name=qtp1662494167-3962, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=3966, name=qtp1254144795-3966, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=4049, name=zkConnectionManagerCallback-2542-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=7308, name=qtp1015658509-7308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=3953, name=qtp1015658509-3953, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=4013, name=h2sc-2505-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=3950, name=qtp1662494167-3950, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=3956, name=qtp1015658509-3956, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=3923, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=3991, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=3937, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=3941, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=3922, name=zkConnectionManagerCallback-2472-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=3945, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=3965, name=qtp1662494167-3965, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=3910, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  34) Thread[id=3946, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=4001, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=4051, name=SolrRrdBackendFactory-2548-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=3979, name=qtp1662494167-3979, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  38) Thread[id=3934, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=3980, name=qtp1254144795-3980, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=4019, name=zkConnectionManagerCallback-2510-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=3998, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=3994, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=3917, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=3967, name=qtp1662494167-3967, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=3911, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  46) Thread[id=3968, name=qtp1015658509-3968, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=7307, name=SolrRrdBackendFactory-2528-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=4017, name=jetty-launcher-2477-thread-1-SendThread(127.0.0.1:38649), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  49) Thread[id=4039, name=jetty-launcher-2477-thread-3-SendThread(127.0.0.1:38649), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  50) Thread[id=3924, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=4023, name=h2sc-2517-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=4037, name=Thread-512, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  53) Thread[id=3982, name=qtp1015658509-3982, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=3992, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=4061, name=Connector-Scheduler-2ced5dfe-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=4047, name=jetty-launcher-2477-thread-2-SendThread(127.0.0.1:38649), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  57) Thread[id=3912, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  58) Thread[id=4031, name=ScheduledTrigger-2523-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=3927, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  60) Thread[id=3930, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=3954, name=qtp1662494167-3954, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=7310, name=qtp1015658509-7310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=3918, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  64) Thread[id=7311, name=qtp1254144795-7311, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=3951, name=qtp1254144795-3951, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  66) Thread[id=3977, name=qtp1662494167-3977, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=4043, name=SolrRrdBackendFactory-2538-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=3970, name=qtp1662494167-3970, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=3989, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=4010, name=h2sc-2503-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=4056, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  72) Thread[id=4000, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=3993, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=3940, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=3975, name=Session-HouseKeeper-4c6e7ed1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=3959, name=qtp1254144795-3959, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=3929, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=4003, name=h2sc-2489-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=3961, name=qtp1254144795-3961, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=7313, name=qtp1254144795-7313, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=3999, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=4060, name=qtp1662494167-4060, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=3935, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=3925, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=3943, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=4062, name=qtp1662494167-4062, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=3942, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=3972, name=qtp1662494167-3972, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=4041, name=zkConnectionManagerCallback-2532-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=3938, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=3973, name=qtp1015658509-3973, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=4053, name=Thread-514, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  93) Thread[id=3955, name=qtp1254144795-3955, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=4035, name=ScheduledTrigger-2523-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=4006, name=h2sc-2491-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=4058, name=zkConnectionManagerCallback-2555-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=3978, name=qtp1254144795-3978, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=3964, name=qtp1254144795-3964, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  99) Thread[id=3939, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=3926, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=4020, name=h2sc-2515-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=4002, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=3957, name=qtp1662494167-3957, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=7315, name=SolrRrdBackendFactory-2548-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=4036, name=ScheduledTrigger-2523-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=7312, name=Connector-Scheduler-53a5608-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=3944, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=3963, name=qtp1015658509-3963, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=3920, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=3971, name=Session-HouseKeeper-4129e1bc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=4052, name=MetricsHistoryHandler-2549-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:5EA12529585C58D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:44C033255C9CEB88]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:B6B6CE122BE4E80]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:5EA12529585C58D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:44C033255C9CEB88]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:B6B6CE122BE4E80]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:5EA12529585C58D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:44C033255C9CEB88]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:B6B6CE122BE4E80]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:5EA12529585C58D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:44C033255C9CEB88]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:B6B6CE122BE4E80]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:5EA12529585C58D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:44C033255C9CEB88]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:B6B6CE122BE4E80]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:5EA12529585C58D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:44C033255C9CEB88]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:B6B6CE122BE4E80]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk-16) - Build # 6249 - Still unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6249/
Java: 64bit/jdk-16 -XX:-UseCompressedOops -XX:+UseParallelGC

42 tests failed.
FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=6098997, failWrongCredentials=1, requestTimes=2224, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=6098997, failWrongCredentials=1, requestTimes=2224, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:EFE59309193403BA]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=4115119, failWrongCredentials=1, requestTimes=2892, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=4115119, failWrongCredentials=1, requestTimes=2892, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:EFE59309193403BA]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=4110510, failWrongCredentials=1, requestTimes=3031, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=4110510, failWrongCredentials=1, requestTimes=3031, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:EFE59309193403BA]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=6023613, failWrongCredentials=1, requestTimes=2914, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=6023613, failWrongCredentials=1, requestTimes=2914, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:EFE59309193403BA]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=23807119, failWrongCredentials=1, requestTimes=796, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=23807119, failWrongCredentials=1, requestTimes=796, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:EFE59309193403BA]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=7643694, failWrongCredentials=1, requestTimes=2735, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=7643694, failWrongCredentials=1, requestTimes=2735, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:EFE59309193403BA]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZkController, Http2SolrClient, ZKServerMain, SolrZkClient, SolrZkClient, , InternalHttpClient, ZkTestServer, Overseer, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZkController, Http2SolrClient, ZKServerMain, SolrZkClient, SolrZkClient, , InternalHttpClient, ZkTestServer, Overseer, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZkController, Http2SolrClient, ZKServerMain, SolrZkClient, SolrZkClient, , InternalHttpClient, ZkTestServer, Overseer, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Http2SolrClient, ZkController, Http2SolrClient, ZKServerMain, SolrZkClient, SolrZkClient, , InternalHttpClient, ZkTestServer, Overseer, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

>
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1598, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1609, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=1728, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)    4) Thread[id=1733, name=zkConnectionManagerCallback-930-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1646, name=qtp339340562-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1662, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1595, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1652, name=qtp1080586494-1652-acceptor-0@5956c8d-ServerConnector@f929cb8{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37621}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1591, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   10) Thread[id=1703, name=OverseerCollectionConfigSetProcessor-72076101920423945-127.0.0.1:37337_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1618, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1731, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   13) Thread[id=1645, name=qtp339340562-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=1685, name=h2sc-875-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1716, name=zkConnectionManagerCallback-907-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1585, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   17) Thread[id=1596, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1651, name=qtp1670678653-1651-acceptor-0@58a7dd59-ServerConnector@2c6e6044{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35771}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=1638, name=qtp1080586494-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1633, name=qtp1670678653-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1592, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1650, name=qtp339340562-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1613, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=1700, name=jetty-launcher-852-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   25) Thread[id=1664, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=4957, name=Connector-Scheduler-f929cb8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=4959, name=SolrRrdBackendFactory-913-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1735, name=qtp339340562-1735, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1678, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1597, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=1644, name=Session-HouseKeeper-748a028c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1648, name=qtp339340562-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1604, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=4955, name=qtp1670678653-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1718, name=SolrRrdBackendFactory-913-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1589, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   37) Thread[id=1610, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   38) Thread[id=1625, name=qtp1670678653-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=1702, name=OverseerStateUpdate-72076101920423945-127.0.0.1:37337_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=4956, name=qtp1080586494-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1627, name=qtp1670678653-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1707, name=ScheduledTrigger-898-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1726, name=SolrRrdBackendFactory-923-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=4953, name=qtp1670678653-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1626, name=qtp1080586494-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1706, name=ScheduledTrigger-898-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1710, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1660, name=qtp339340562-1660-acceptor-0@24166293-ServerConnector@5bc30bde{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37337}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1617, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1641, name=qtp1080586494-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=1737, name=qtp339340562-1737, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1615, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1642, name=qtp339340562-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=1675, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1672, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1736, name=Connector-Scheduler-5bc30bde-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=1640, name=qtp339340562-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1681, name=h2sc-866-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1630, name=qtp1080586494-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1631, name=qtp1670678653-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=1688, name=h2sc-877-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1590, name=ProcessThread(sid:0 cport:41699):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   64) Thread[id=1639, name=qtp1670678653-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=1612, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   66) Thread[id=1722, name=jetty-launcher-852-thread-2-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   67) Thread[id=4960, name=SolrRrdBackendFactory-923-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1670, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1649, name=qtp339340562-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1714, name=jetty-launcher-852-thread-3-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   71) Thread[id=1723, name=jetty-launcher-852-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   72) Thread[id=1593, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   73) Thread[id=4958, name=qtp1080586494-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1588, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   75) Thread[id=1665, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=1606, name=zkConnectionManagerCallback-849-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=1711, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1614, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1619, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1708, name=ScheduledTrigger-898-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1584, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   82) Thread[id=1601, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1628, name=qtp1080586494-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1632, name=qtp1080586494-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=1586, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   86) Thread[id=1699, name=jetty-launcher-852-thread-1-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   87) Thread[id=1621, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=1676, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=4954, name=Connector-Scheduler-2c6e6044-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=1695, name=h2sc-888-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1594, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   92) Thread[id=1709, name=ScheduledTrigger-898-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1587, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   94) Thread[id=1635, name=qtp1080586494-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1671, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1704, name=OverseerAutoScalingTriggerThread-72076101920423945-127.0.0.1:37337_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1600, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1602, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   99) Thread[id=1719, name=MetricsHistoryHandler-914-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=1583, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Thread.join(Thread.java:1301)         at java.base@16/java.lang.Thread.join(Thread.java:1369)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   101) Thread[id=4952, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1603, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   103) Thread[id=1629, name=qtp1670678653-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1661, name=qtp339340562-1661-acceptor-1@538346e5-ServerConnector@5bc30bde{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37337}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1616, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1663, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1673, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1692, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1715, name=jetty-launcher-852-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   110) Thread[id=1605, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=1720, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   112) Thread[id=1647, name=qtp339340562-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   113) Thread[id=1712, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   114) Thread[id=1724, name=zkConnectionManagerCallback-917-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   115) Thread[id=1620, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   116) Thread[id=1727, name=MetricsHistoryHandler-924-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   117) Thread[id=1634, name=qtp1670678653-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   118) Thread[id=1674, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   119) Thread[id=1637, name=qtp1080586494-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   120) Thread[id=1636, name=qtp1670678653-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   121) Thread[id=1643, name=Session-HouseKeeper-7a6ef386-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   122) Thread[id=1653, name=qtp1670678653-1653-acceptor-1@5a9dbd71-ServerConnector@2c6e6044{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35771}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   123) Thread[id=1732, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   124) Thread[id=1654, name=Session-HouseKeeper-104f37dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   125) Thread[id=1599, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   126) Thread[id=1655, name=qtp1080586494-1655-acceptor-1@25ca3ded-ServerConnector@f929cb8{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37621}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1598, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1609, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=1728, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
   4) Thread[id=1733, name=zkConnectionManagerCallback-930-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1646, name=qtp339340562-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1662, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1595, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1652, name=qtp1080586494-1652-acceptor-0@5956c8d-ServerConnector@f929cb8{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37621}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1591, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  10) Thread[id=1703, name=OverseerCollectionConfigSetProcessor-72076101920423945-127.0.0.1:37337_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1618, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1731, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  13) Thread[id=1645, name=qtp339340562-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=1685, name=h2sc-875-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1716, name=zkConnectionManagerCallback-907-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1585, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  17) Thread[id=1596, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1651, name=qtp1670678653-1651-acceptor-0@58a7dd59-ServerConnector@2c6e6044{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35771}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=1638, name=qtp1080586494-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1633, name=qtp1670678653-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1592, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1650, name=qtp339340562-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1613, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=1700, name=jetty-launcher-852-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  25) Thread[id=1664, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=4957, name=Connector-Scheduler-f929cb8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=4959, name=SolrRrdBackendFactory-913-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1735, name=qtp339340562-1735, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1678, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1597, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=1644, name=Session-HouseKeeper-748a028c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1648, name=qtp339340562-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1604, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=4955, name=qtp1670678653-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1718, name=SolrRrdBackendFactory-913-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1589, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  37) Thread[id=1610, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  38) Thread[id=1625, name=qtp1670678653-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=1702, name=OverseerStateUpdate-72076101920423945-127.0.0.1:37337_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=4956, name=qtp1080586494-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1627, name=qtp1670678653-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1707, name=ScheduledTrigger-898-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1726, name=SolrRrdBackendFactory-923-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=4953, name=qtp1670678653-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1626, name=qtp1080586494-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1706, name=ScheduledTrigger-898-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1710, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1660, name=qtp339340562-1660-acceptor-0@24166293-ServerConnector@5bc30bde{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37337}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1617, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1641, name=qtp1080586494-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=1737, name=qtp339340562-1737, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1615, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1642, name=qtp339340562-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=1675, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1672, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1736, name=Connector-Scheduler-5bc30bde-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=1640, name=qtp339340562-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1681, name=h2sc-866-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1630, name=qtp1080586494-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1631, name=qtp1670678653-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=1688, name=h2sc-877-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1590, name=ProcessThread(sid:0 cport:41699):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  64) Thread[id=1639, name=qtp1670678653-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=1612, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  66) Thread[id=1722, name=jetty-launcher-852-thread-2-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  67) Thread[id=4960, name=SolrRrdBackendFactory-923-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1670, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1649, name=qtp339340562-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1714, name=jetty-launcher-852-thread-3-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  71) Thread[id=1723, name=jetty-launcher-852-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  72) Thread[id=1593, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  73) Thread[id=4958, name=qtp1080586494-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1588, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  75) Thread[id=1665, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=1606, name=zkConnectionManagerCallback-849-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=1711, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1614, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1619, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1708, name=ScheduledTrigger-898-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1584, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  82) Thread[id=1601, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1628, name=qtp1080586494-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1632, name=qtp1080586494-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=1586, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  86) Thread[id=1699, name=jetty-launcher-852-thread-1-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  87) Thread[id=1621, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=1676, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=4954, name=Connector-Scheduler-2c6e6044-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=1695, name=h2sc-888-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1594, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  92) Thread[id=1709, name=ScheduledTrigger-898-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1587, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  94) Thread[id=1635, name=qtp1080586494-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1671, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1704, name=OverseerAutoScalingTriggerThread-72076101920423945-127.0.0.1:37337_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1600, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1602, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  99) Thread[id=1719, name=MetricsHistoryHandler-914-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=1583, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Thread.join(Thread.java:1301)
        at java.base@16/java.lang.Thread.join(Thread.java:1369)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  101) Thread[id=4952, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1603, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  103) Thread[id=1629, name=qtp1670678653-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1661, name=qtp339340562-1661-acceptor-1@538346e5-ServerConnector@5bc30bde{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37337}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1616, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1663, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1673, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1692, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1715, name=jetty-launcher-852-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  110) Thread[id=1605, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=1720, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  112) Thread[id=1647, name=qtp339340562-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  113) Thread[id=1712, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  114) Thread[id=1724, name=zkConnectionManagerCallback-917-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  115) Thread[id=1620, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  116) Thread[id=1727, name=MetricsHistoryHandler-924-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  117) Thread[id=1634, name=qtp1670678653-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  118) Thread[id=1674, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  119) Thread[id=1637, name=qtp1080586494-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  120) Thread[id=1636, name=qtp1670678653-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  121) Thread[id=1643, name=Session-HouseKeeper-7a6ef386-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  122) Thread[id=1653, name=qtp1670678653-1653-acceptor-1@5a9dbd71-ServerConnector@2c6e6044{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35771}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  123) Thread[id=1732, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  124) Thread[id=1654, name=Session-HouseKeeper-104f37dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  125) Thread[id=1599, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  126) Thread[id=1655, name=qtp1080586494-1655-acceptor-1@25ca3ded-ServerConnector@f929cb8{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37621}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1598, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1609, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=1728, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)    4) Thread[id=1733, name=zkConnectionManagerCallback-930-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1646, name=qtp339340562-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1662, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1595, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1652, name=qtp1080586494-1652, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1618, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=1731, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   11) Thread[id=1645, name=qtp339340562-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1685, name=h2sc-875-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=1716, name=zkConnectionManagerCallback-907-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=1585, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.holdsLock(Native Method)         at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   15) Thread[id=1596, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1651, name=qtp1670678653-1651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=1638, name=qtp1080586494-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1633, name=qtp1670678653-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=1592, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1650, name=qtp339340562-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1613, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1664, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=4957, name=Connector-Scheduler-f929cb8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=4959, name=SolrRrdBackendFactory-913-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1735, name=qtp339340562-1735, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=1678, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1597, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1644, name=Session-HouseKeeper-748a028c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1648, name=qtp339340562-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1604, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=4955, name=qtp1670678653-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1718, name=SolrRrdBackendFactory-913-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1610, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1625, name=qtp1670678653-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=4956, name=qtp1080586494-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1627, name=qtp1670678653-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1707, name=ScheduledTrigger-898-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   38) Thread[id=1726, name=SolrRrdBackendFactory-923-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=4953, name=qtp1670678653-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=1626, name=qtp1080586494-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1706, name=ScheduledTrigger-898-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1710, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1660, name=qtp339340562-1660, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1617, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1641, name=qtp1080586494-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1737, name=qtp339340562-1737, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1615, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1642, name=qtp339340562-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1675, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1672, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=1736, name=Connector-Scheduler-5bc30bde-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1640, name=qtp339340562-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1681, name=h2sc-866-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=1630, name=qtp1080586494-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1631, name=qtp1670678653-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1688, name=h2sc-877-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1639, name=qtp1670678653-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1612, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1722, name=jetty-launcher-852-thread-2-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   61) Thread[id=4960, name=SolrRrdBackendFactory-923-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1670, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1649, name=qtp339340562-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=1714, name=jetty-launcher-852-thread-3-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   65) Thread[id=1593, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   66) Thread[id=4958, name=qtp1080586494-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=1665, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1606, name=zkConnectionManagerCallback-849-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1711, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1614, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1619, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1708, name=ScheduledTrigger-898-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=1601, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1628, name=qtp1080586494-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1632, name=qtp1080586494-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=1586, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   77) Thread[id=1699, name=jetty-launcher-852-thread-1-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   78) Thread[id=1621, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1676, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=4954, name=Connector-Scheduler-2c6e6044-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1695, name=h2sc-888-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=1709, name=ScheduledTrigger-898-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1587, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   84) Thread[id=1635, name=qtp1080586494-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=1671, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1600, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1602, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   88) Thread[id=1719, name=MetricsHistoryHandler-914-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=4952, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=1629, name=qtp1670678653-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1661, name=qtp339340562-1661, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=1616, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1663, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=1673, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1692, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1605, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1720, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   98) Thread[id=1647, name=qtp339340562-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   99) Thread[id=1712, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   100) Thread[id=1724, name=zkConnectionManagerCallback-917-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=1620, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1727, name=MetricsHistoryHandler-924-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=1634, name=qtp1670678653-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1674, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1637, name=qtp1080586494-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1636, name=qtp1670678653-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1643, name=Session-HouseKeeper-7a6ef386-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1653, name=qtp1670678653-1653, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1654, name=Session-HouseKeeper-104f37dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=1599, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=1655, name=qtp1080586494-1655, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1598, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1609, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=1728, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
   4) Thread[id=1733, name=zkConnectionManagerCallback-930-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1646, name=qtp339340562-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1662, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1595, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1652, name=qtp1080586494-1652, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1618, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=1731, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  11) Thread[id=1645, name=qtp339340562-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1685, name=h2sc-875-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=1716, name=zkConnectionManagerCallback-907-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=1585, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.holdsLock(Native Method)
        at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  15) Thread[id=1596, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1651, name=qtp1670678653-1651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=1638, name=qtp1080586494-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1633, name=qtp1670678653-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=1592, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1650, name=qtp339340562-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1613, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1664, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=4957, name=Connector-Scheduler-f929cb8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=4959, name=SolrRrdBackendFactory-913-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1735, name=qtp339340562-1735, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=1678, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1597, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1644, name=Session-HouseKeeper-748a028c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1648, name=qtp339340562-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1604, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=4955, name=qtp1670678653-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1718, name=SolrRrdBackendFactory-913-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1610, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1625, name=qtp1670678653-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=4956, name=qtp1080586494-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1627, name=qtp1670678653-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1707, name=ScheduledTrigger-898-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  38) Thread[id=1726, name=SolrRrdBackendFactory-923-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=4953, name=qtp1670678653-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=1626, name=qtp1080586494-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1706, name=ScheduledTrigger-898-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1710, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1660, name=qtp339340562-1660, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1617, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1641, name=qtp1080586494-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1737, name=qtp339340562-1737, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1615, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1642, name=qtp339340562-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1675, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1672, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=1736, name=Connector-Scheduler-5bc30bde-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1640, name=qtp339340562-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1681, name=h2sc-866-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=1630, name=qtp1080586494-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1631, name=qtp1670678653-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1688, name=h2sc-877-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1639, name=qtp1670678653-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1612, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1722, name=jetty-launcher-852-thread-2-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  61) Thread[id=4960, name=SolrRrdBackendFactory-923-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1670, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1649, name=qtp339340562-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=1714, name=jetty-launcher-852-thread-3-SendThread(127.0.0.1:41699), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  65) Thread[id=1593, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  66) Thread[id=4958, name=qtp1080586494-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=1665, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1606, name=zkConnectionManagerCallback-849-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1711, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1614, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1619, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1708, name=ScheduledTrigger-898-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=1601, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1628, name=qtp1080586494-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1632, name=qtp1080586494-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=1586, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  77) Thread[id=1699, name=jetty-launcher-852-thread-1-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  78) Thread[id=1621, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1676, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=4954, name=Connector-Scheduler-2c6e6044-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1695, name=h2sc-888-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=1709, name=ScheduledTrigger-898-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1587, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  84) Thread[id=1635, name=qtp1080586494-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=1671, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1600, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1602, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:41699), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  88) Thread[id=1719, name=MetricsHistoryHandler-914-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=4952, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=1629, name=qtp1670678653-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1661, name=qtp339340562-1661, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=1616, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1663, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=1673, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1692, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1605, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1720, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  98) Thread[id=1647, name=qtp339340562-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  99) Thread[id=1712, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  100) Thread[id=1724, name=zkConnectionManagerCallback-917-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=1620, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1727, name=MetricsHistoryHandler-924-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=1634, name=qtp1670678653-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1674, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1637, name=qtp1080586494-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1636, name=qtp1670678653-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$258/0x0000000800eed268.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1643, name=Session-HouseKeeper-7a6ef386-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1653, name=qtp1670678653-1653, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1654, name=Session-HouseKeeper-104f37dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=1599, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=1655, name=qtp1080586494-1655, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZkController, ZkStateReader, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, ZKServerMain, SolrZkClient, ZkController, InternalHttpClient, ZkStateReader, SolrZkClient, ZkController, ZkTestServer, InternalHttpClient, SolrZkClient, InternalHttpClient, , Http2SolrClient, SolrZkClient, Overseer] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZkController, ZkStateReader, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, ZKServerMain, SolrZkClient, ZkController, InternalHttpClient, ZkStateReader, SolrZkClient, ZkController, ZkTestServer, InternalHttpClient, SolrZkClient, InternalHttpClient, , Http2SolrClient, SolrZkClient, Overseer] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZkController, ZkStateReader, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, ZKServerMain, SolrZkClient, ZkController, InternalHttpClient, ZkStateReader, SolrZkClient, ZkController, ZkTestServer, InternalHttpClient, SolrZkClient, InternalHttpClient, , Http2SolrClient, SolrZkClient, Overseer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZkController, ZkStateReader, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, Http2SolrClient, ZKServerMain, SolrZkClient, ZkController, InternalHttpClient, ZkStateReader, SolrZkClient, ZkController, ZkTestServer, InternalHttpClient, SolrZkClient, InternalHttpClient, , Http2SolrClient, SolrZkClient, Overseer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

>
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1639, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1649, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=1733, name=OverseerAutoScalingTriggerThread-72076101952077833-127.0.0.1:43457_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=4985, name=qtp415906472-4985, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1707, name=h2sc-860-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1634, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1685, name=qtp505366532-1685-acceptor-0@6eb1dc85-ServerConnector@51e5af8c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41871}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1654, name=qtp415906472-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1630, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=1667, name=qtp505366532-1667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1696, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1673, name=qtp505366532-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=1730, name=zkConnectionManagerCallback-889-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=4984, name=SolrRrdBackendFactory-899-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1755, name=SolrRrdBackendFactory-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1728, name=jetty-launcher-848-thread-3-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   17) Thread[id=4986, name=Connector-Scheduler-5730cdfa-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1635, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=4992, name=SolrRrdBackendFactory-919-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1676, name=qtp505366532-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1631, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   22) Thread[id=1678, name=Session-HouseKeeper-c27e209-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1742, name=jetty-launcher-848-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   24) Thread[id=1682, name=qtp415906472-1682-acceptor-1@55a15f5b-ServerConnector@5730cdfa{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37293}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1638, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=1704, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=4991, name=qtp505366532-4991, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1646, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1666, name=qtp415906472-1666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1757, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   31) Thread[id=1675, name=qtp1975007767-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1628, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1650, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1668, name=qtp1975007767-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1617, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   36) Thread[id=1731, name=OverseerStateUpdate-72076101952077833-127.0.0.1:43457_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1614, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   38) Thread[id=1661, name=qtp505366532-1661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=1622, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   40) Thread[id=1739, name=ScheduledTrigger-894-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1749, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   42) Thread[id=1695, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1691, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1721, name=h2sc-882-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1729, name=jetty-launcher-848-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   46) Thread[id=1736, name=ScheduledTrigger-894-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1743, name=zkConnectionManagerCallback-902-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1629, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1669, name=qtp1975007767-1669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1677, name=Session-HouseKeeper-6f1a26c0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=1657, name=qtp1975007767-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1761, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   53) Thread[id=1662, name=qtp415906472-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=1659, name=qtp415906472-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1724, name=h2sc-884-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1665, name=qtp415906472-1665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=1710, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1671, name=qtp415906472-1671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1753, name=zkConnectionManagerCallback-913-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1762, name=zkConnectionManagerCallback-926-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=1623, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   62) Thread[id=1632, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   63) Thread[id=1627, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=1756, name=MetricsHistoryHandler-920-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=1648, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   66) Thread[id=1680, name=Session-HouseKeeper-2030b0e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=1764, name=qtp1975007767-1764, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1697, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1747, name=SolrRrdBackendFactory-909-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1690, name=qtp1975007767-1690-acceptor-1@204f39a-ServerConnector@3a42c0eb{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43457}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1618, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   72) Thread[id=1626, name=zkConnectionManagerCallback-843-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=1643, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1615, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   75) Thread[id=1656, name=qtp415906472-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=4988, name=qtp505366532-4988, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=1624, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1741, name=jetty-launcher-848-thread-1-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   79) Thread[id=1701, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1740, name=MetricsHistoryHandler-900-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1658, name=qtp505366532-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=1633, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1748, name=MetricsHistoryHandler-910-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1625, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=1655, name=qtp505366532-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1714, name=h2sc-871-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1642, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=1644, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=1738, name=SolrRrdBackendFactory-899-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=1621, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1613, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   92) Thread[id=1645, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1735, name=ScheduledTrigger-894-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=4989, name=Connector-Scheduler-51e5af8c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1664, name=qtp505366532-1664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1681, name=qtp415906472-1681-acceptor-0@51895012-ServerConnector@5730cdfa{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37293}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1674, name=qtp1975007767-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1616, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   99) Thread[id=1692, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=4987, name=qtp415906472-4987, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=1706, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1760, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   103) Thread[id=1744, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   104) Thread[id=1737, name=ScheduledTrigger-894-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1686, name=qtp1975007767-1686-acceptor-0@7829f235-ServerConnector@3a42c0eb{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43457}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1766, name=qtp1975007767-1766, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1619, name=ProcessThread(sid:0 cport:45889):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   108) Thread[id=1647, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1670, name=qtp505366532-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=1751, name=jetty-launcher-848-thread-2-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   111) Thread[id=1672, name=qtp415906472-1672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   112) Thread[id=1765, name=Connector-Scheduler-3a42c0eb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   113) Thread[id=1612, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Thread.join(Thread.java:1301)         at java.base@16/java.lang.Thread.join(Thread.java:1369)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   114) Thread[id=1700, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   115) Thread[id=4990, name=SolrRrdBackendFactory-909-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   116) Thread[id=1679, name=qtp1975007767-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   117) Thread[id=1732, name=OverseerCollectionConfigSetProcessor-72076101952077833-127.0.0.1:43457_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@16/java.lang.Thread.run(Thread.java:831)   118) Thread[id=1717, name=h2sc-873-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   119) Thread[id=1752, name=jetty-launcher-848-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   120) Thread[id=1660, name=qtp1975007767-1660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   121) Thread[id=1703, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   122) Thread[id=1620, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   123) Thread[id=1705, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   124) Thread[id=1663, name=qtp1975007767-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   125) Thread[id=1641, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   126) Thread[id=1687, name=qtp505366532-1687-acceptor-1@75bd2774-ServerConnector@51e5af8c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41871}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1639, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1649, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=1733, name=OverseerAutoScalingTriggerThread-72076101952077833-127.0.0.1:43457_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=4985, name=qtp415906472-4985, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1707, name=h2sc-860-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1634, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1685, name=qtp505366532-1685-acceptor-0@6eb1dc85-ServerConnector@51e5af8c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41871}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1654, name=qtp415906472-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1630, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=1667, name=qtp505366532-1667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1696, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1673, name=qtp505366532-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=1730, name=zkConnectionManagerCallback-889-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=4984, name=SolrRrdBackendFactory-899-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1755, name=SolrRrdBackendFactory-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1728, name=jetty-launcher-848-thread-3-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  17) Thread[id=4986, name=Connector-Scheduler-5730cdfa-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1635, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=4992, name=SolrRrdBackendFactory-919-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1676, name=qtp505366532-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1631, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  22) Thread[id=1678, name=Session-HouseKeeper-c27e209-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1742, name=jetty-launcher-848-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  24) Thread[id=1682, name=qtp415906472-1682-acceptor-1@55a15f5b-ServerConnector@5730cdfa{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37293}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1638, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=1704, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=4991, name=qtp505366532-4991, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1646, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1666, name=qtp415906472-1666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1757, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  31) Thread[id=1675, name=qtp1975007767-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1628, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1650, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1668, name=qtp1975007767-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1617, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  36) Thread[id=1731, name=OverseerStateUpdate-72076101952077833-127.0.0.1:43457_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1614, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  38) Thread[id=1661, name=qtp505366532-1661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=1622, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  40) Thread[id=1739, name=ScheduledTrigger-894-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1749, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  42) Thread[id=1695, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1691, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1721, name=h2sc-882-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1729, name=jetty-launcher-848-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  46) Thread[id=1736, name=ScheduledTrigger-894-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1743, name=zkConnectionManagerCallback-902-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1629, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1669, name=qtp1975007767-1669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1677, name=Session-HouseKeeper-6f1a26c0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=1657, name=qtp1975007767-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1761, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  53) Thread[id=1662, name=qtp415906472-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=1659, name=qtp415906472-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1724, name=h2sc-884-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1665, name=qtp415906472-1665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=1710, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1671, name=qtp415906472-1671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1753, name=zkConnectionManagerCallback-913-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1762, name=zkConnectionManagerCallback-926-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=1623, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  62) Thread[id=1632, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  63) Thread[id=1627, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=1756, name=MetricsHistoryHandler-920-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=1648, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  66) Thread[id=1680, name=Session-HouseKeeper-2030b0e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=1764, name=qtp1975007767-1764, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1697, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1747, name=SolrRrdBackendFactory-909-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1690, name=qtp1975007767-1690-acceptor-1@204f39a-ServerConnector@3a42c0eb{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43457}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1618, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  72) Thread[id=1626, name=zkConnectionManagerCallback-843-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=1643, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1615, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  75) Thread[id=1656, name=qtp415906472-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=4988, name=qtp505366532-4988, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=1624, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1741, name=jetty-launcher-848-thread-1-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  79) Thread[id=1701, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1740, name=MetricsHistoryHandler-900-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1658, name=qtp505366532-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=1633, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1748, name=MetricsHistoryHandler-910-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1625, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=1655, name=qtp505366532-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1714, name=h2sc-871-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1642, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=1644, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=1738, name=SolrRrdBackendFactory-899-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=1621, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1613, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  92) Thread[id=1645, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1735, name=ScheduledTrigger-894-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=4989, name=Connector-Scheduler-51e5af8c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1664, name=qtp505366532-1664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1681, name=qtp415906472-1681-acceptor-0@51895012-ServerConnector@5730cdfa{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37293}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1674, name=qtp1975007767-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1616, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  99) Thread[id=1692, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=4987, name=qtp415906472-4987, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=1706, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1760, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  103) Thread[id=1744, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  104) Thread[id=1737, name=ScheduledTrigger-894-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1686, name=qtp1975007767-1686-acceptor-0@7829f235-ServerConnector@3a42c0eb{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43457}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1766, name=qtp1975007767-1766, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1619, name=ProcessThread(sid:0 cport:45889):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  108) Thread[id=1647, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1670, name=qtp505366532-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=1751, name=jetty-launcher-848-thread-2-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  111) Thread[id=1672, name=qtp415906472-1672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  112) Thread[id=1765, name=Connector-Scheduler-3a42c0eb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  113) Thread[id=1612, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Thread.join(Thread.java:1301)
        at java.base@16/java.lang.Thread.join(Thread.java:1369)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  114) Thread[id=1700, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  115) Thread[id=4990, name=SolrRrdBackendFactory-909-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  116) Thread[id=1679, name=qtp1975007767-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  117) Thread[id=1732, name=OverseerCollectionConfigSetProcessor-72076101952077833-127.0.0.1:43457_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  118) Thread[id=1717, name=h2sc-873-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  119) Thread[id=1752, name=jetty-launcher-848-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  120) Thread[id=1660, name=qtp1975007767-1660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  121) Thread[id=1703, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  122) Thread[id=1620, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  123) Thread[id=1705, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  124) Thread[id=1663, name=qtp1975007767-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  125) Thread[id=1641, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  126) Thread[id=1687, name=qtp505366532-1687-acceptor-1@75bd2774-ServerConnector@51e5af8c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41871}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1639, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1649, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=4985, name=qtp415906472-4985, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=1707, name=h2sc-860-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1634, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1685, name=qtp505366532-1685, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1654, name=qtp415906472-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1630, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1667, name=qtp505366532-1667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=1696, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1673, name=qtp505366532-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1730, name=zkConnectionManagerCallback-889-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=4984, name=SolrRrdBackendFactory-899-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=1755, name=SolrRrdBackendFactory-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1728, name=jetty-launcher-848-thread-3-SendThread(127.0.0.1:45889), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   16) Thread[id=4986, name=Connector-Scheduler-5730cdfa-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=1635, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=4992, name=SolrRrdBackendFactory-919-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=1676, name=qtp505366532-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1631, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   21) Thread[id=1678, name=Session-HouseKeeper-c27e209-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1682, name=qtp415906472-1682, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1638, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=1704, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=4991, name=qtp505366532-4991, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=1646, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1666, name=qtp415906472-1666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1757, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   29) Thread[id=1675, name=qtp1975007767-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1628, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=1650, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1668, name=qtp1975007767-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1614, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:113)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   34) Thread[id=1661, name=qtp505366532-1661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1622, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   36) Thread[id=1739, name=ScheduledTrigger-894-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1749, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   38) Thread[id=1695, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=1691, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=1721, name=h2sc-882-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1736, name=ScheduledTrigger-894-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1743, name=zkConnectionManagerCallback-902-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1629, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1669, name=qtp1975007767-1669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1677, name=Session-HouseKeeper-6f1a26c0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1657, name=qtp1975007767-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1662, name=qtp415906472-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1659, name=qtp415906472-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1724, name=h2sc-884-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1665, name=qtp415906472-1665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=1710, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1671, name=qtp415906472-1671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1753, name=zkConnectionManagerCallback-913-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=1762, name=zkConnectionManagerCallback-926-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1627, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1756, name=MetricsHistoryHandler-920-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=1648, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1680, name=Session-HouseKeeper-2030b0e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1764, name=qtp1975007767-1764, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1697, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=1747, name=SolrRrdBackendFactory-909-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1690, name=qtp1975007767-1690, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1626, name=zkConnectionManagerCallback-843-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=1643, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=1615, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.setSocketOption(Net.java:438)         at java.base@16/sun.nio.ch.Net.setSocketOption(Net.java:390)         at java.base@16/sun.nio.ch.SocketChannelImpl.setOption(SocketChannelImpl.java:280)         at java.base@16/sun.nio.ch.SocketAdaptor.setBooleanOption(SocketAdaptor.java:236)         at java.base@16/sun.nio.ch.SocketAdaptor.setTcpNoDelay(SocketAdaptor.java:272)         at app//org.apache.zookeeper.server.NIOServerCnxn.<init>(NIOServerCnxn.java:93)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.createConnection(NIOServerCnxnFactory.java:837)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.processAcceptedConnections(NIOServerCnxnFactory.java:469)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:383)   66) Thread[id=1656, name=qtp415906472-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=4988, name=qtp505366532-4988, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1624, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1741, name=jetty-launcher-848-thread-1-SendThread(127.0.0.1:45889), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   70) Thread[id=1701, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1740, name=MetricsHistoryHandler-900-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1658, name=qtp505366532-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=1633, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1748, name=MetricsHistoryHandler-910-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1625, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=1655, name=qtp505366532-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=1714, name=h2sc-871-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1642, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1644, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1738, name=SolrRrdBackendFactory-899-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1621, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=1645, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1735, name=ScheduledTrigger-894-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=4989, name=Connector-Scheduler-51e5af8c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=1664, name=qtp505366532-1664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1681, name=qtp415906472-1681, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1674, name=qtp1975007767-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=1616, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   89) Thread[id=1692, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=4987, name=qtp415906472-4987, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1706, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=1760, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.holdsLock(Native Method)         at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   93) Thread[id=1744, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   94) Thread[id=1737, name=ScheduledTrigger-894-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1686, name=qtp1975007767-1686, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1766, name=qtp1975007767-1766, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1647, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1670, name=qtp505366532-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   99) Thread[id=1751, name=jetty-launcher-848-thread-2-SendThread(127.0.0.1:45889), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   100) Thread[id=1672, name=qtp415906472-1672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=1765, name=Connector-Scheduler-3a42c0eb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1700, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=4990, name=SolrRrdBackendFactory-909-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1679, name=qtp1975007767-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1717, name=h2sc-873-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1660, name=qtp1975007767-1660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1703, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1705, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1663, name=qtp1975007767-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=1641, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=1687, name=qtp505366532-1687, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1639, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1649, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=4985, name=qtp415906472-4985, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=1707, name=h2sc-860-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1634, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1685, name=qtp505366532-1685, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1654, name=qtp415906472-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1630, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1667, name=qtp505366532-1667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=1696, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1673, name=qtp505366532-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1730, name=zkConnectionManagerCallback-889-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=4984, name=SolrRrdBackendFactory-899-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=1755, name=SolrRrdBackendFactory-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1728, name=jetty-launcher-848-thread-3-SendThread(127.0.0.1:45889), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  16) Thread[id=4986, name=Connector-Scheduler-5730cdfa-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=1635, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=4992, name=SolrRrdBackendFactory-919-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=1676, name=qtp505366532-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1631, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  21) Thread[id=1678, name=Session-HouseKeeper-c27e209-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1682, name=qtp415906472-1682, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1638, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=1704, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=4991, name=qtp505366532-4991, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=1646, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1666, name=qtp415906472-1666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1757, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  29) Thread[id=1675, name=qtp1975007767-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1628, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=1650, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1668, name=qtp1975007767-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1614, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:113)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  34) Thread[id=1661, name=qtp505366532-1661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1622, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  36) Thread[id=1739, name=ScheduledTrigger-894-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1749, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  38) Thread[id=1695, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=1691, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=1721, name=h2sc-882-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1736, name=ScheduledTrigger-894-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1743, name=zkConnectionManagerCallback-902-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1629, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1669, name=qtp1975007767-1669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1677, name=Session-HouseKeeper-6f1a26c0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1657, name=qtp1975007767-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1662, name=qtp415906472-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1659, name=qtp415906472-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1724, name=h2sc-884-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1665, name=qtp415906472-1665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=1710, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1671, name=qtp415906472-1671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1753, name=zkConnectionManagerCallback-913-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=1762, name=zkConnectionManagerCallback-926-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1627, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1756, name=MetricsHistoryHandler-920-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=1648, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1680, name=Session-HouseKeeper-2030b0e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1764, name=qtp1975007767-1764, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1697, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=1747, name=SolrRrdBackendFactory-909-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1690, name=qtp1975007767-1690, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1626, name=zkConnectionManagerCallback-843-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=1643, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=1615, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.setSocketOption(Net.java:438)
        at java.base@16/sun.nio.ch.Net.setSocketOption(Net.java:390)
        at java.base@16/sun.nio.ch.SocketChannelImpl.setOption(SocketChannelImpl.java:280)
        at java.base@16/sun.nio.ch.SocketAdaptor.setBooleanOption(SocketAdaptor.java:236)
        at java.base@16/sun.nio.ch.SocketAdaptor.setTcpNoDelay(SocketAdaptor.java:272)
        at app//org.apache.zookeeper.server.NIOServerCnxn.<init>(NIOServerCnxn.java:93)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.createConnection(NIOServerCnxnFactory.java:837)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.processAcceptedConnections(NIOServerCnxnFactory.java:469)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:383)
  66) Thread[id=1656, name=qtp415906472-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=4988, name=qtp505366532-4988, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1624, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1741, name=jetty-launcher-848-thread-1-SendThread(127.0.0.1:45889), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  70) Thread[id=1701, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1740, name=MetricsHistoryHandler-900-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1658, name=qtp505366532-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=1633, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1748, name=MetricsHistoryHandler-910-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1625, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=1655, name=qtp505366532-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=1714, name=h2sc-871-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1642, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1644, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1738, name=SolrRrdBackendFactory-899-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1621, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=1645, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1735, name=ScheduledTrigger-894-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=4989, name=Connector-Scheduler-51e5af8c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=1664, name=qtp505366532-1664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1681, name=qtp415906472-1681, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1674, name=qtp1975007767-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=1616, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  89) Thread[id=1692, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=4987, name=qtp415906472-4987, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1706, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=1760, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45889), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.holdsLock(Native Method)
        at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  93) Thread[id=1744, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  94) Thread[id=1737, name=ScheduledTrigger-894-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1686, name=qtp1975007767-1686, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1766, name=qtp1975007767-1766, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1647, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1670, name=qtp505366532-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  99) Thread[id=1751, name=jetty-launcher-848-thread-2-SendThread(127.0.0.1:45889), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  100) Thread[id=1672, name=qtp415906472-1672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=1765, name=Connector-Scheduler-3a42c0eb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1700, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=4990, name=SolrRrdBackendFactory-909-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1679, name=qtp1975007767-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1717, name=h2sc-873-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea4000.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1660, name=qtp1975007767-1660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1703, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1705, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1663, name=qtp1975007767-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$255/0x0000000800eec740.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=1641, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=1687, name=qtp505366532-1687, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkTestServer, InternalHttpClient, InternalHttpClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient, , InternalHttpClient, InternalHttpClient, ZKServerMain, Overseer, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, SolrZkClient, ZkStateReader, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkTestServer, InternalHttpClient, InternalHttpClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient, , InternalHttpClient, InternalHttpClient, ZKServerMain, Overseer, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, SolrZkClient, ZkStateReader, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkTestServer, InternalHttpClient, InternalHttpClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient, , InternalHttpClient, InternalHttpClient, ZKServerMain, Overseer, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, SolrZkClient, ZkStateReader, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkTestServer, InternalHttpClient, InternalHttpClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient, , InternalHttpClient, InternalHttpClient, ZKServerMain, Overseer, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, SolrZkClient, Http2SolrClient, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, SolrZkClient, ZkStateReader, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

>
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1682, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=4970, name=qtp318886904-4970, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=1685, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1675, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1705, name=h2sc-883-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1736, name=jetty-launcher-850-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   10) Thread[id=1704, name=OverseerStateUpdate-72076101884641287-127.0.0.1:33893_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1678, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1708, name=h2sc-885-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1662, name=qtp1799245928-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1713, name=h2sc-895-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1658, name=qtp1799245928-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=1597, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   20) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1663, name=qtp1799245928-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=4973, name=qtp1799245928-4973, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1601, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   26) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1646, name=qtp33878938-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1616, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   30) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=4974, name=Connector-Scheduler-24c4a944-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1749, name=Connector-Scheduler-4dfe1791-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1657, name=qtp1799245928-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1660, name=Session-HouseKeeper-68c5f3dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1652, name=qtp1799245928-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1722, name=ScheduledTrigger-888-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   38) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=1733, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   40) Thread[id=1667, name=qtp318886904-1667-acceptor-0@5ab04b24-ServerConnector@5cfb25d3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35313}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1653, name=qtp318886904-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1651, name=qtp33878938-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1654, name=qtp33878938-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1698, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   49) Thread[id=1664, name=Session-HouseKeeper-7440595e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1670, name=qtp1799245928-1670-acceptor-1@7530a9f9-ServerConnector@24c4a944{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:44879}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=4969, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1639, name=qtp33878938-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1596, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Thread.join(Thread.java:1301)         at java.base@16/java.lang.Thread.join(Thread.java:1369)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   54) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   55) Thread[id=1725, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   56) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=4975, name=qtp1799245928-4975, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1721, name=ScheduledTrigger-888-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1728, name=jetty-launcher-850-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   60) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   61) Thread[id=1745, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   62) Thread[id=1656, name=qtp33878938-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1669, name=qtp1799245928-1669-acceptor-0@56db8054-ServerConnector@24c4a944{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:44879}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=4976, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   66) Thread[id=1687, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1643, name=qtp33878938-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1659, name=qtp1799245928-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1649, name=qtp33878938-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1676, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=1719, name=ScheduledTrigger-888-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1648, name=qtp318886904-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1666, name=qtp33878938-1666-acceptor-0@168ab356-ServerConnector@4dfe1791{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33893}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=1750, name=qtp33878938-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1665, name=qtp33878938-1665-acceptor-1@57882b85-ServerConnector@4dfe1791{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33893}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1748, name=qtp33878938-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   81) Thread[id=1706, name=OverseerCollectionConfigSetProcessor-72076101884641287-127.0.0.1:33893_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=4971, name=Connector-Scheduler-5cfb25d3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1640, name=qtp318886904-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=1677, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1661, name=Session-HouseKeeper-3db81985-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=1603, name=ProcessThread(sid:0 cport:37609):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   91) Thread[id=1699, name=jetty-launcher-850-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   92) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   93) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   94) Thread[id=1642, name=qtp318886904-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1650, name=qtp318886904-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1700, name=zkConnectionManagerCallback-875-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1701, name=h2sc-880-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   99) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=1602, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   101) Thread[id=1641, name=qtp33878938-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1681, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1645, name=qtp318886904-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1741, name=Thread-291, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   108) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1604, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   110) Thread[id=1684, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=1683, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   112) Thread[id=1655, name=qtp318886904-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   113) Thread[id=1647, name=qtp1799245928-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   114) Thread[id=1644, name=qtp1799245928-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   115) Thread[id=1686, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   116) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   117) Thread[id=1668, name=qtp318886904-1668-acceptor-1@3fb9ffa9-ServerConnector@5cfb25d3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35313}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   118) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   119) Thread[id=1607, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   120) Thread[id=4972, name=qtp318886904-4972, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   121) Thread[id=1720, name=ScheduledTrigger-888-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   122) Thread[id=1638, name=qtp318886904-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   123) Thread[id=1707, name=OverseerAutoScalingTriggerThread-72076101884641287-127.0.0.1:33893_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@16/java.lang.Thread.run(Thread.java:831)   124) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   125) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   126) Thread[id=4977, name=SolrRrdBackendFactory-921-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1682, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=4970, name=qtp318886904-4970, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=1685, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1675, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1705, name=h2sc-883-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1736, name=jetty-launcher-850-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  10) Thread[id=1704, name=OverseerStateUpdate-72076101884641287-127.0.0.1:33893_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1678, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1708, name=h2sc-885-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1662, name=qtp1799245928-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1713, name=h2sc-895-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1658, name=qtp1799245928-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=1597, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  20) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1663, name=qtp1799245928-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=4973, name=qtp1799245928-4973, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1601, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  26) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1646, name=qtp33878938-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1616, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  30) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=4974, name=Connector-Scheduler-24c4a944-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1749, name=Connector-Scheduler-4dfe1791-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1657, name=qtp1799245928-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1660, name=Session-HouseKeeper-68c5f3dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1652, name=qtp1799245928-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1722, name=ScheduledTrigger-888-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  38) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=1733, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  40) Thread[id=1667, name=qtp318886904-1667-acceptor-0@5ab04b24-ServerConnector@5cfb25d3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35313}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1653, name=qtp318886904-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1651, name=qtp33878938-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1654, name=qtp33878938-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1698, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  49) Thread[id=1664, name=Session-HouseKeeper-7440595e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1670, name=qtp1799245928-1670-acceptor-1@7530a9f9-ServerConnector@24c4a944{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:44879}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=4969, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1639, name=qtp33878938-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1596, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Thread.join(Thread.java:1301)
        at java.base@16/java.lang.Thread.join(Thread.java:1369)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  54) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  55) Thread[id=1725, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  56) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=4975, name=qtp1799245928-4975, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1721, name=ScheduledTrigger-888-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1728, name=jetty-launcher-850-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  60) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  61) Thread[id=1745, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  62) Thread[id=1656, name=qtp33878938-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1669, name=qtp1799245928-1669-acceptor-0@56db8054-ServerConnector@24c4a944{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:44879}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=4976, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  66) Thread[id=1687, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1643, name=qtp33878938-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1659, name=qtp1799245928-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1649, name=qtp33878938-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1676, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=1719, name=ScheduledTrigger-888-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1648, name=qtp318886904-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1666, name=qtp33878938-1666-acceptor-0@168ab356-ServerConnector@4dfe1791{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33893}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=1750, name=qtp33878938-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1665, name=qtp33878938-1665-acceptor-1@57882b85-ServerConnector@4dfe1791{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33893}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1748, name=qtp33878938-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  81) Thread[id=1706, name=OverseerCollectionConfigSetProcessor-72076101884641287-127.0.0.1:33893_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=4971, name=Connector-Scheduler-5cfb25d3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1640, name=qtp318886904-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=1677, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1661, name=Session-HouseKeeper-3db81985-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=1603, name=ProcessThread(sid:0 cport:37609):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  91) Thread[id=1699, name=jetty-launcher-850-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  92) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  93) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  94) Thread[id=1642, name=qtp318886904-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1650, name=qtp318886904-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1700, name=zkConnectionManagerCallback-875-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1701, name=h2sc-880-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  99) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=1602, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  101) Thread[id=1641, name=qtp33878938-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1681, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1645, name=qtp318886904-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1741, name=Thread-291, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  108) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1604, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  110) Thread[id=1684, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=1683, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  112) Thread[id=1655, name=qtp318886904-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  113) Thread[id=1647, name=qtp1799245928-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  114) Thread[id=1644, name=qtp1799245928-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  115) Thread[id=1686, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  116) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  117) Thread[id=1668, name=qtp318886904-1668-acceptor-1@3fb9ffa9-ServerConnector@5cfb25d3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:35313}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  118) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  119) Thread[id=1607, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  120) Thread[id=4972, name=qtp318886904-4972, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  121) Thread[id=1720, name=ScheduledTrigger-888-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  122) Thread[id=1638, name=qtp318886904-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  123) Thread[id=1707, name=OverseerAutoScalingTriggerThread-72076101884641287-127.0.0.1:33893_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  124) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  125) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  126) Thread[id=4977, name=SolrRrdBackendFactory-921-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1682, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=4970, name=qtp318886904-4970, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=1685, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1675, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1705, name=h2sc-883-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1678, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=1708, name=h2sc-885-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=1662, name=qtp1799245928-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=1713, name=h2sc-895-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1658, name=qtp1799245928-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1663, name=qtp1799245928-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=4973, name=qtp1799245928-4973, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1646, name=qtp33878938-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=4974, name=Connector-Scheduler-24c4a944-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1749, name=Connector-Scheduler-4dfe1791-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1657, name=qtp1799245928-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1660, name=Session-HouseKeeper-68c5f3dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1652, name=qtp1799245928-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=1722, name=ScheduledTrigger-888-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   33) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1733, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   35) Thread[id=1667, name=qtp318886904-1667, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1653, name=qtp318886904-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1651, name=qtp33878938-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   38) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=1654, name=qtp33878938-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1698, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   44) Thread[id=1664, name=Session-HouseKeeper-7440595e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1670, name=qtp1799245928-1670, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=4969, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1639, name=qtp33878938-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   49) Thread[id=1725, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   50) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=4975, name=qtp1799245928-4975, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1721, name=ScheduledTrigger-888-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   54) Thread[id=1656, name=qtp33878938-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1669, name=qtp1799245928-1669, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=4976, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1687, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1643, name=qtp33878938-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=1659, name=qtp1799245928-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1649, name=qtp33878938-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=1676, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=1719, name=ScheduledTrigger-888-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   66) Thread[id=1648, name=qtp318886904-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=1666, name=qtp33878938-1666, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1750, name=qtp33878938-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1665, name=qtp33878938-1665, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1748, name=qtp33878938-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   73) Thread[id=4971, name=Connector-Scheduler-5cfb25d3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1640, name=qtp318886904-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=1677, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1661, name=Session-HouseKeeper-3db81985-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   82) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   83) Thread[id=1642, name=qtp318886904-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1650, name=qtp318886904-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=1700, name=zkConnectionManagerCallback-875-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1701, name=h2sc-880-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=1641, name=qtp33878938-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=1681, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=1645, name=qtp318886904-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1741, name=Thread-291, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   96) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1684, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1683, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   99) Thread[id=1655, name=qtp318886904-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=1647, name=qtp1799245928-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=1644, name=qtp1799245928-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1686, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   104) Thread[id=1668, name=qtp318886904-1668, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   106) Thread[id=4972, name=qtp318886904-4972, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1720, name=ScheduledTrigger-888-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1638, name=qtp318886904-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=4977, name=SolrRrdBackendFactory-921-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1682, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=4970, name=qtp318886904-4970, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=1685, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1675, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1705, name=h2sc-883-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1678, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=1708, name=h2sc-885-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=1662, name=qtp1799245928-1662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=1713, name=h2sc-895-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1658, name=qtp1799245928-1658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1663, name=qtp1799245928-1663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=4973, name=qtp1799245928-4973, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1646, name=qtp33878938-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=4974, name=Connector-Scheduler-24c4a944-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1749, name=Connector-Scheduler-4dfe1791-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1657, name=qtp1799245928-1657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1660, name=Session-HouseKeeper-68c5f3dc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1652, name=qtp1799245928-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=1722, name=ScheduledTrigger-888-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  33) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1733, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  35) Thread[id=1667, name=qtp318886904-1667, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1653, name=qtp318886904-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1651, name=qtp33878938-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  38) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=1654, name=qtp33878938-1654, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1698, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  44) Thread[id=1664, name=Session-HouseKeeper-7440595e-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1670, name=qtp1799245928-1670, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=4969, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1639, name=qtp33878938-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  49) Thread[id=1725, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  50) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=4975, name=qtp1799245928-4975, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1721, name=ScheduledTrigger-888-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  54) Thread[id=1656, name=qtp33878938-1656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1669, name=qtp1799245928-1669, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=4976, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1687, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1643, name=qtp33878938-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=1659, name=qtp1799245928-1659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1649, name=qtp33878938-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=1676, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=1719, name=ScheduledTrigger-888-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  66) Thread[id=1648, name=qtp318886904-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=1666, name=qtp33878938-1666, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1750, name=qtp33878938-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1665, name=qtp33878938-1665, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1748, name=qtp33878938-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  73) Thread[id=4971, name=Connector-Scheduler-5cfb25d3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1640, name=qtp318886904-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=1677, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1661, name=Session-HouseKeeper-3db81985-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  82) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  83) Thread[id=1642, name=qtp318886904-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1650, name=qtp318886904-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=1700, name=zkConnectionManagerCallback-875-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1701, name=h2sc-880-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800ea0228.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=1641, name=qtp33878938-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=1681, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=1645, name=qtp318886904-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1741, name=Thread-291, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  96) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1684, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1683, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  99) Thread[id=1655, name=qtp318886904-1655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=1647, name=qtp1799245928-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=1644, name=qtp1799245928-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1686, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  104) Thread[id=1668, name=qtp318886904-1668, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:37609), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  106) Thread[id=4972, name=qtp318886904-4972, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1720, name=ScheduledTrigger-888-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1638, name=qtp318886904-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$264/0x0000000800eea508.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=4977, name=SolrRrdBackendFactory-921-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, Http2SolrClient, Overseer, ZkController, SolrZkClient, InternalHttpClient, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkController, InternalHttpClient, Http2SolrClient, ZkTestServer, ZkStateReader, ZkStateReader, Http2SolrClient, ZKServerMain, SolrZkClient, Http2SolrClient, Http2SolrClient, , InternalHttpClient, SolrZkClient, InternalHttpClient, InternalHttpClient, SolrZkClient, InternalHttpClient, SolrZkClient, ZkStateReader] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, Http2SolrClient, Overseer, ZkController, SolrZkClient, InternalHttpClient, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkController, InternalHttpClient, Http2SolrClient, ZkTestServer, ZkStateReader, ZkStateReader, Http2SolrClient, ZKServerMain, SolrZkClient, Http2SolrClient, Http2SolrClient, , InternalHttpClient, SolrZkClient, InternalHttpClient, InternalHttpClient, SolrZkClient, InternalHttpClient, SolrZkClient, ZkStateReader] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, Http2SolrClient, Overseer, ZkController, SolrZkClient, InternalHttpClient, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkController, InternalHttpClient, Http2SolrClient, ZkTestServer, ZkStateReader, ZkStateReader, Http2SolrClient, ZKServerMain, SolrZkClient, Http2SolrClient, Http2SolrClient, , InternalHttpClient, SolrZkClient, InternalHttpClient, InternalHttpClient, SolrZkClient, InternalHttpClient, SolrZkClient, ZkStateReader]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkStateReader, Http2SolrClient, Overseer, ZkController, SolrZkClient, InternalHttpClient, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkController, InternalHttpClient, Http2SolrClient, ZkTestServer, ZkStateReader, ZkStateReader, Http2SolrClient, ZKServerMain, SolrZkClient, Http2SolrClient, Http2SolrClient, , InternalHttpClient, SolrZkClient, InternalHttpClient, InternalHttpClient, SolrZkClient, InternalHttpClient, SolrZkClient, ZkStateReader]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

>
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1591, name=zkConnectionManagerCallback-842-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1600, name=zkConnectionManagerCallback-844-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=4957, name=Connector-Scheduler-722a49a2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=1721, name=SolrRrdBackendFactory-918-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1726, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)    6) Thread[id=1658, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1588, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)    8) Thread[id=1624, name=qtp1423815421-1624, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1584, name=ProcessThread(sid:0 cport:42131):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   10) Thread[id=1691, name=OverseerAutoScalingTriggerThread-72076102064209928-127.0.0.1:32949_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1611, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1732, name=qtp595131035-1732, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=1675, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=1621, name=qtp1037089363-1621, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1632, name=qtp1423815421-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1637, name=qtp595131035-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=1589, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1585, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   19) Thread[id=1606, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1693, name=ScheduledTrigger-885-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1650, name=qtp1423815421-1650-acceptor-1@5e1046a2-ServerConnector@1b274c2d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:45957}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1659, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=4952, name=SolrRrdBackendFactory-890-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=1634, name=qtp595131035-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1679, name=h2sc-870-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=1671, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1722, name=MetricsHistoryHandler-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1590, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1639, name=Session-HouseKeeper-2015a77-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=4960, name=SolrRrdBackendFactory-918-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=1597, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   32) Thread[id=1582, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   33) Thread[id=1603, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1631, name=qtp1037089363-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1731, name=Connector-Scheduler-6c820abf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1626, name=qtp1423815421-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1697, name=SolrRrdBackendFactory-890-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   38) Thread[id=1687, name=jetty-launcher-847-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   39) Thread[id=1696, name=ScheduledTrigger-885-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=1700, name=jetty-launcher-847-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   41) Thread[id=1642, name=qtp595131035-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1610, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1636, name=qtp595131035-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1608, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1669, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1665, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1727, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   48) Thread[id=1730, name=qtp595131035-1730, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1651, name=qtp1037089363-1651-acceptor-1@39a5493a-ServerConnector@722a49a2{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33133}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1694, name=ScheduledTrigger-885-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=1583, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   52) Thread[id=1646, name=qtp1423815421-1646-acceptor-0@1b5d50e5-ServerConnector@1b274c2d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:45957}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1604, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=1629, name=qtp1037089363-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1648, name=qtp1037089363-1648-acceptor-0@2fabc114-ServerConnector@722a49a2{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33133}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1672, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=4954, name=Connector-Scheduler-1b274c2d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=4958, name=qtp1037089363-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1623, name=qtp1037089363-1623, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1661, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=4956, name=qtp1037089363-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1640, name=qtp595131035-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1704, name=Thread-285, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   64) Thread[id=1716, name=jetty-launcher-847-thread-1-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   65) Thread[id=1586, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   66) Thread[id=1578, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   67) Thread[id=1707, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1660, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=4953, name=qtp1423815421-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1599, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1607, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=1612, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1698, name=MetricsHistoryHandler-891-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1580, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   76) Thread[id=1581, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   77) Thread[id=1594, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1638, name=qtp595131035-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1614, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1647, name=qtp595131035-1647-acceptor-0@42b1e874-ServerConnector@6c820abf{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:32949}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1718, name=zkConnectionManagerCallback-912-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=1670, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1688, name=zkConnectionManagerCallback-880-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1587, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   85) Thread[id=1628, name=qtp1423815421-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1699, name=jetty-launcher-847-thread-3-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   87) Thread[id=1577, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Thread.join(Thread.java:1301)         at java.base@16/java.lang.Thread.join(Thread.java:1369)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   88) Thread[id=1662, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=1689, name=OverseerStateUpdate-72076102064209928-127.0.0.1:32949_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=1620, name=qtp1423815421-1620, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1593, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=1595, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1686, name=jetty-launcher-847-thread-2-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   94) Thread[id=1649, name=qtp595131035-1649-acceptor-1@67b356c4-ServerConnector@6c820abf{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:32949}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=4959, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1619, name=qtp1037089363-1619, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1644, name=qtp595131035-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1596, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   99) Thread[id=4955, name=qtp1423815421-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=1609, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=1645, name=Session-HouseKeeper-31eab822-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1713, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   103) Thread[id=1666, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1635, name=qtp1423815421-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1695, name=ScheduledTrigger-885-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1627, name=qtp1037089363-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1682, name=h2sc-872-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1705, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1690, name=OverseerCollectionConfigSetProcessor-72076102064209928-127.0.0.1:32949_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=1598, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=1710, name=h2sc-906-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   112) Thread[id=1717, name=jetty-launcher-847-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   113) Thread[id=1633, name=qtp1037089363-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   114) Thread[id=1728, name=zkConnectionManagerCallback-925-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   115) Thread[id=1643, name=qtp595131035-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   116) Thread[id=1613, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   117) Thread[id=1630, name=qtp1423815421-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   118) Thread[id=1668, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   119) Thread[id=1703, name=h2sc-898-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   120) Thread[id=1579, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   121) Thread[id=1615, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   122) Thread[id=1641, name=Session-HouseKeeper-674d8041-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   123) Thread[id=1625, name=qtp1037089363-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   124) Thread[id=1723, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   125) Thread[id=1592, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   126) Thread[id=1622, name=qtp1423815421-1622, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1591, name=zkConnectionManagerCallback-842-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1600, name=zkConnectionManagerCallback-844-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=4957, name=Connector-Scheduler-722a49a2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=1721, name=SolrRrdBackendFactory-918-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1726, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
   6) Thread[id=1658, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1588, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
   8) Thread[id=1624, name=qtp1423815421-1624, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1584, name=ProcessThread(sid:0 cport:42131):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  10) Thread[id=1691, name=OverseerAutoScalingTriggerThread-72076102064209928-127.0.0.1:32949_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1611, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1732, name=qtp595131035-1732, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=1675, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=1621, name=qtp1037089363-1621, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1632, name=qtp1423815421-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1637, name=qtp595131035-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=1589, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1585, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  19) Thread[id=1606, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1693, name=ScheduledTrigger-885-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1650, name=qtp1423815421-1650-acceptor-1@5e1046a2-ServerConnector@1b274c2d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:45957}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1659, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=4952, name=SolrRrdBackendFactory-890-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=1634, name=qtp595131035-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1679, name=h2sc-870-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=1671, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1722, name=MetricsHistoryHandler-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1590, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1639, name=Session-HouseKeeper-2015a77-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=4960, name=SolrRrdBackendFactory-918-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=1597, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  32) Thread[id=1582, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  33) Thread[id=1603, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1631, name=qtp1037089363-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1731, name=Connector-Scheduler-6c820abf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1626, name=qtp1423815421-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1697, name=SolrRrdBackendFactory-890-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  38) Thread[id=1687, name=jetty-launcher-847-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  39) Thread[id=1696, name=ScheduledTrigger-885-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=1700, name=jetty-launcher-847-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  41) Thread[id=1642, name=qtp595131035-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1610, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1636, name=qtp595131035-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1608, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1669, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1665, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1727, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  48) Thread[id=1730, name=qtp595131035-1730, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1651, name=qtp1037089363-1651-acceptor-1@39a5493a-ServerConnector@722a49a2{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33133}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1694, name=ScheduledTrigger-885-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=1583, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  52) Thread[id=1646, name=qtp1423815421-1646-acceptor-0@1b5d50e5-ServerConnector@1b274c2d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:45957}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1604, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=1629, name=qtp1037089363-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1648, name=qtp1037089363-1648-acceptor-0@2fabc114-ServerConnector@722a49a2{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:33133}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1672, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=4954, name=Connector-Scheduler-1b274c2d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=4958, name=qtp1037089363-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1623, name=qtp1037089363-1623, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1661, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=4956, name=qtp1037089363-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1640, name=qtp595131035-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1704, name=Thread-285, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  64) Thread[id=1716, name=jetty-launcher-847-thread-1-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  65) Thread[id=1586, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  66) Thread[id=1578, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  67) Thread[id=1707, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1660, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=4953, name=qtp1423815421-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1599, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1607, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=1612, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1698, name=MetricsHistoryHandler-891-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1580, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  76) Thread[id=1581, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  77) Thread[id=1594, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1638, name=qtp595131035-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1614, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1647, name=qtp595131035-1647-acceptor-0@42b1e874-ServerConnector@6c820abf{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:32949}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1718, name=zkConnectionManagerCallback-912-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=1670, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1688, name=zkConnectionManagerCallback-880-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1587, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  85) Thread[id=1628, name=qtp1423815421-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1699, name=jetty-launcher-847-thread-3-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  87) Thread[id=1577, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Thread.join(Thread.java:1301)
        at java.base@16/java.lang.Thread.join(Thread.java:1369)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  88) Thread[id=1662, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=1689, name=OverseerStateUpdate-72076102064209928-127.0.0.1:32949_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=1620, name=qtp1423815421-1620, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1593, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=1595, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1686, name=jetty-launcher-847-thread-2-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  94) Thread[id=1649, name=qtp595131035-1649-acceptor-1@67b356c4-ServerConnector@6c820abf{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:32949}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=4959, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1619, name=qtp1037089363-1619, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1644, name=qtp595131035-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1596, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  99) Thread[id=4955, name=qtp1423815421-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=1609, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=1645, name=Session-HouseKeeper-31eab822-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1713, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  103) Thread[id=1666, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1635, name=qtp1423815421-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1695, name=ScheduledTrigger-885-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1627, name=qtp1037089363-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1682, name=h2sc-872-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1705, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1690, name=OverseerCollectionConfigSetProcessor-72076102064209928-127.0.0.1:32949_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=1598, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=1710, name=h2sc-906-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  112) Thread[id=1717, name=jetty-launcher-847-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  113) Thread[id=1633, name=qtp1037089363-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  114) Thread[id=1728, name=zkConnectionManagerCallback-925-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  115) Thread[id=1643, name=qtp595131035-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  116) Thread[id=1613, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  117) Thread[id=1630, name=qtp1423815421-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  118) Thread[id=1668, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  119) Thread[id=1703, name=h2sc-898-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  120) Thread[id=1579, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  121) Thread[id=1615, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  122) Thread[id=1641, name=Session-HouseKeeper-674d8041-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  123) Thread[id=1625, name=qtp1037089363-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  124) Thread[id=1723, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  125) Thread[id=1592, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  126) Thread[id=1622, name=qtp1423815421-1622, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1591, name=zkConnectionManagerCallback-842-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1600, name=zkConnectionManagerCallback-844-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=4957, name=Connector-Scheduler-722a49a2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=1721, name=SolrRrdBackendFactory-918-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1726, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.holdsLock(Native Method)         at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)    6) Thread[id=1658, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1624, name=qtp1423815421-1624, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1611, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1732, name=qtp595131035-1732, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=1675, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1621, name=qtp1037089363-1621, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1632, name=qtp1423815421-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=1637, name=qtp595131035-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=1589, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1606, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1693, name=ScheduledTrigger-885-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=1650, name=qtp1423815421-1650, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1659, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=4952, name=SolrRrdBackendFactory-890-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1634, name=qtp595131035-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1679, name=h2sc-870-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1671, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1722, name=MetricsHistoryHandler-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=1590, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1639, name=Session-HouseKeeper-2015a77-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=4960, name=SolrRrdBackendFactory-918-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1603, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1631, name=qtp1037089363-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1731, name=Connector-Scheduler-6c820abf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1626, name=qtp1423815421-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=1697, name=SolrRrdBackendFactory-890-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1696, name=ScheduledTrigger-885-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1642, name=qtp595131035-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1610, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1636, name=qtp595131035-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1608, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1669, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   38) Thread[id=1665, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=1730, name=qtp595131035-1730, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=1651, name=qtp1037089363-1651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1694, name=ScheduledTrigger-885-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1646, name=qtp1423815421-1646, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1604, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1629, name=qtp1037089363-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=1648, name=qtp1037089363-1648, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1672, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=4954, name=Connector-Scheduler-1b274c2d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=4958, name=qtp1037089363-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1623, name=qtp1037089363-1623, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1661, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=4956, name=qtp1037089363-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1640, name=qtp595131035-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1704, name=Thread-285, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   54) Thread[id=1716, name=jetty-launcher-847-thread-1-SendThread(127.0.0.1:42131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   55) Thread[id=1586, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1707, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=1660, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=4953, name=qtp1423815421-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=1599, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=1607, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1612, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1698, name=MetricsHistoryHandler-891-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=1580, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.holdsLock(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:105)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   65) Thread[id=1581, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   66) Thread[id=1594, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=1638, name=qtp595131035-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1614, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1647, name=qtp595131035-1647, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1718, name=zkConnectionManagerCallback-912-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1670, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1688, name=zkConnectionManagerCallback-880-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=1587, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   74) Thread[id=1628, name=qtp1423815421-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1699, name=jetty-launcher-847-thread-3-SendThread(127.0.0.1:42131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   76) Thread[id=1662, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=1620, name=qtp1423815421-1620, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1593, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1595, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1686, name=jetty-launcher-847-thread-2-SendThread(127.0.0.1:42131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   81) Thread[id=1649, name=qtp595131035-1649, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=4959, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1619, name=qtp1037089363-1619, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1644, name=qtp595131035-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=1596, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   86) Thread[id=4955, name=qtp1423815421-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1609, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=1645, name=Session-HouseKeeper-31eab822-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=1713, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   90) Thread[id=1666, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1635, name=qtp1423815421-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=1695, name=ScheduledTrigger-885-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1627, name=qtp1037089363-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=1682, name=h2sc-872-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1705, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1598, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1710, name=h2sc-906-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1633, name=qtp1037089363-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   99) Thread[id=1728, name=zkConnectionManagerCallback-925-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=1643, name=qtp595131035-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=1613, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1630, name=qtp1423815421-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=1668, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1703, name=h2sc-898-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1579, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.holdsLock(Native Method)         at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   106) Thread[id=1615, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1641, name=Session-HouseKeeper-674d8041-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1625, name=qtp1037089363-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1723, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   110) Thread[id=1592, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=1622, name=qtp1423815421-1622, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1591, name=zkConnectionManagerCallback-842-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1600, name=zkConnectionManagerCallback-844-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=4957, name=Connector-Scheduler-722a49a2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=1721, name=SolrRrdBackendFactory-918-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1726, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.holdsLock(Native Method)
        at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
   6) Thread[id=1658, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1624, name=qtp1423815421-1624, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1611, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1732, name=qtp595131035-1732, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=1675, name=h2sc-864-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1621, name=qtp1037089363-1621, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1632, name=qtp1423815421-1632, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=1637, name=qtp595131035-1637, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=1589, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1606, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1693, name=ScheduledTrigger-885-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=1650, name=qtp1423815421-1650, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1659, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=4952, name=SolrRrdBackendFactory-890-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1634, name=qtp595131035-1634, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1679, name=h2sc-870-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1671, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1722, name=MetricsHistoryHandler-919-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=1590, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1639, name=Session-HouseKeeper-2015a77-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=4960, name=SolrRrdBackendFactory-918-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1603, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1631, name=qtp1037089363-1631, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1731, name=Connector-Scheduler-6c820abf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1626, name=qtp1423815421-1626, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=1697, name=SolrRrdBackendFactory-890-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1696, name=ScheduledTrigger-885-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1642, name=qtp595131035-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1610, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1636, name=qtp595131035-1636, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1608, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1669, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  38) Thread[id=1665, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=1730, name=qtp595131035-1730, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=1651, name=qtp1037089363-1651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1694, name=ScheduledTrigger-885-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1646, name=qtp1423815421-1646, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1604, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1629, name=qtp1037089363-1629, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=1648, name=qtp1037089363-1648, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1672, name=h2sc-862-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=4954, name=Connector-Scheduler-1b274c2d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=4958, name=qtp1037089363-4958, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1623, name=qtp1037089363-1623, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1661, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=4956, name=qtp1037089363-4956, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1640, name=qtp595131035-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1704, name=Thread-285, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  54) Thread[id=1716, name=jetty-launcher-847-thread-1-SendThread(127.0.0.1:42131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  55) Thread[id=1586, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1707, name=MetricsHistoryHandler-904-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=1660, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=4953, name=qtp1423815421-4953, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=1599, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1701, name=zkConnectionManagerCallback-893-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=1607, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1612, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1698, name=MetricsHistoryHandler-891-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=1580, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.holdsLock(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:105)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  65) Thread[id=1581, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  66) Thread[id=1594, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=1638, name=qtp595131035-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1614, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1647, name=qtp595131035-1647, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1718, name=zkConnectionManagerCallback-912-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1670, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1688, name=zkConnectionManagerCallback-880-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=1587, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  74) Thread[id=1628, name=qtp1423815421-1628, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1699, name=jetty-launcher-847-thread-3-SendThread(127.0.0.1:42131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  76) Thread[id=1662, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=1620, name=qtp1423815421-1620, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1593, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1595, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1686, name=jetty-launcher-847-thread-2-SendThread(127.0.0.1:42131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  81) Thread[id=1649, name=qtp595131035-1649, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=4959, name=SolrRrdBackendFactory-903-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1619, name=qtp1037089363-1619, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1644, name=qtp595131035-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=1596, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:42131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  86) Thread[id=4955, name=qtp1423815421-4955, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1609, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=1645, name=Session-HouseKeeper-31eab822-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=1713, name=Thread-286, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  90) Thread[id=1666, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1635, name=qtp1423815421-1635, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=1695, name=ScheduledTrigger-885-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1627, name=qtp1037089363-1627, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=1682, name=h2sc-872-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1705, name=SolrRrdBackendFactory-903-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1598, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1710, name=h2sc-906-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1633, name=qtp1037089363-1633, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  99) Thread[id=1728, name=zkConnectionManagerCallback-925-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=1643, name=qtp595131035-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=1613, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1630, name=qtp1423815421-1630, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=1668, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1703, name=h2sc-898-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$213/0x0000000800ea1f28.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1579, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.holdsLock(Native Method)
        at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  106) Thread[id=1615, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1641, name=Session-HouseKeeper-674d8041-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1625, name=qtp1037089363-1625, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1723, name=Thread-287, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  110) Thread[id=1592, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=1622, name=qtp1423815421-1622, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$253/0x0000000800eeab88.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [ZkController, Http2SolrClient, ZkTestServer, ZkController, SolrZkClient, SolrZkClient, Http2SolrClient, , Http2SolrClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Overseer, InternalHttpClient, Http2SolrClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkStateReader, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZKServerMain] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkController, Http2SolrClient, ZkTestServer, ZkController, SolrZkClient, SolrZkClient, Http2SolrClient, , Http2SolrClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Overseer, InternalHttpClient, Http2SolrClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkStateReader, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZKServerMain] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [ZkController, Http2SolrClient, ZkTestServer, ZkController, SolrZkClient, SolrZkClient, Http2SolrClient, , Http2SolrClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Overseer, InternalHttpClient, Http2SolrClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkStateReader, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkController, Http2SolrClient, ZkTestServer, ZkController, SolrZkClient, SolrZkClient, Http2SolrClient, , Http2SolrClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, Overseer, InternalHttpClient, Http2SolrClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkStateReader, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, ZkStateReader, InternalHttpClient, ZkStateReader, InternalHttpClient, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

>
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1667, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=4986, name=SolrRrdBackendFactory-921-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1650, name=qtp178178813-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1684, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1640, name=qtp178178813-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=1676, name=qtp1102584999-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1656, name=qtp174618379-1656-acceptor-0@5c762de3-ServerConnector@4592920d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43753}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   13) Thread[id=1745, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   14) Thread[id=1603, name=ProcessThread(sid:0 cport:45627):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   15) Thread[id=1721, name=ScheduledTrigger-896-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=1596, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Thread.join(Thread.java:1301)         at java.base@16/java.lang.Thread.join(Thread.java:1369)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   17) Thread[id=4980, name=Connector-Scheduler-e42e0db-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1668, name=qtp1102584999-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=4982, name=qtp178178813-4982, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1638, name=qtp174618379-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1672, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1701, name=h2sc-878-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=1652, name=qtp178178813-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1719, name=ScheduledTrigger-896-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=1655, name=Session-HouseKeeper-7f83d1cb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1749, name=Connector-Scheduler-4592920d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1669, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1678, name=qtp1102584999-1678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1646, name=qtp178178813-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=1607, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   38) Thread[id=1736, name=jetty-launcher-850-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   39) Thread[id=1602, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   40) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   43) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1597, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   45) Thread[id=1683, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1681, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1711, name=h2sc-890-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1708, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1679, name=qtp1102584999-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1722, name=ScheduledTrigger-896-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=1733, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   52) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1686, name=qtp1102584999-1686-acceptor-0@4f437563-ServerConnector@e42e0db{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37517}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=1671, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1717, name=OverseerAutoScalingTriggerThread-72076101869895688-127.0.0.1:43753_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1720, name=ScheduledTrigger-896-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   57) Thread[id=1687, name=qtp1102584999-1687-acceptor-1@1439ed12-ServerConnector@e42e0db{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37517}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1706, name=jetty-launcher-850-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   59) Thread[id=1604, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   60) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1674, name=qtp1102584999-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1670, name=qtp1102584999-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=1601, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   66) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=1705, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   68) Thread[id=1665, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=4979, name=qtp1102584999-4979, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1677, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1685, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1644, name=qtp178178813-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=1616, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   77) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1648, name=qtp178178813-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1673, name=qtp1102584999-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1651, name=qtp174618379-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=1658, name=qtp174618379-1658-acceptor-1@72f331f9-ServerConnector@4592920d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43753}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1659, name=qtp178178813-1659-acceptor-1@25e2efcb-ServerConnector@45642fe5{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:39549}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=4983, name=Connector-Scheduler-45642fe5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1653, name=qtp174618379-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1675, name=qtp1102584999-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=1748, name=qtp174618379-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=1649, name=qtp174618379-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   92) Thread[id=1642, name=qtp178178813-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1707, name=zkConnectionManagerCallback-883-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=1647, name=qtp174618379-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1728, name=jetty-launcher-850-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   98) Thread[id=4981, name=qtp1102584999-4981, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   99) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   101) Thread[id=1654, name=Session-HouseKeeper-4057356d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=1725, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   103) Thread[id=1750, name=qtp174618379-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1639, name=qtp178178813-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1645, name=qtp174618379-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=1682, name=Session-HouseKeeper-73a41c88-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1716, name=OverseerCollectionConfigSetProcessor-72076101869895688-127.0.0.1:43753_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   110) Thread[id=1657, name=qtp178178813-1657-acceptor-0@38160092-ServerConnector@45642fe5{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:39549}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   112) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   113) Thread[id=1664, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   114) Thread[id=4984, name=qtp178178813-4984, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   115) Thread[id=1715, name=OverseerStateUpdate-72076101869895688-127.0.0.1:43753_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@16/java.lang.Thread.run(Thread.java:831)   116) Thread[id=1741, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   117) Thread[id=4985, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   118) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   119) Thread[id=1641, name=qtp174618379-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   120) Thread[id=1643, name=qtp174618379-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   121) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   122) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   123) Thread[id=1698, name=h2sc-876-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   124) Thread[id=4978, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   125) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   126) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1667, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=4986, name=SolrRrdBackendFactory-921-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1650, name=qtp178178813-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1684, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1640, name=qtp178178813-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=1676, name=qtp1102584999-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1656, name=qtp174618379-1656-acceptor-0@5c762de3-ServerConnector@4592920d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43753}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=1745, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  14) Thread[id=1603, name=ProcessThread(sid:0 cport:45627):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  15) Thread[id=1721, name=ScheduledTrigger-896-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=1596, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Thread.join(Thread.java:1301)
        at java.base@16/java.lang.Thread.join(Thread.java:1369)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  17) Thread[id=4980, name=Connector-Scheduler-e42e0db-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1668, name=qtp1102584999-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=4982, name=qtp178178813-4982, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1638, name=qtp174618379-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1672, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1701, name=h2sc-878-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=1652, name=qtp178178813-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1719, name=ScheduledTrigger-896-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=1655, name=Session-HouseKeeper-7f83d1cb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1749, name=Connector-Scheduler-4592920d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1669, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1678, name=qtp1102584999-1678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1646, name=qtp178178813-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=1607, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  38) Thread[id=1736, name=jetty-launcher-850-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  39) Thread[id=1602, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  40) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  43) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1597, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  45) Thread[id=1683, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1681, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1711, name=h2sc-890-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1708, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1679, name=qtp1102584999-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1722, name=ScheduledTrigger-896-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=1733, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  52) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1686, name=qtp1102584999-1686-acceptor-0@4f437563-ServerConnector@e42e0db{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37517}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=1671, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1717, name=OverseerAutoScalingTriggerThread-72076101869895688-127.0.0.1:43753_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1720, name=ScheduledTrigger-896-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  57) Thread[id=1687, name=qtp1102584999-1687-acceptor-1@1439ed12-ServerConnector@e42e0db{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37517}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1706, name=jetty-launcher-850-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  59) Thread[id=1604, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  60) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1674, name=qtp1102584999-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1670, name=qtp1102584999-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=1601, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  66) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=1705, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  68) Thread[id=1665, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=4979, name=qtp1102584999-4979, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1677, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1685, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1644, name=qtp178178813-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=1616, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  77) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1648, name=qtp178178813-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1673, name=qtp1102584999-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1651, name=qtp174618379-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=1658, name=qtp174618379-1658-acceptor-1@72f331f9-ServerConnector@4592920d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43753}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1659, name=qtp178178813-1659-acceptor-1@25e2efcb-ServerConnector@45642fe5{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:39549}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=4983, name=Connector-Scheduler-45642fe5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1653, name=qtp174618379-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1675, name=qtp1102584999-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=1748, name=qtp174618379-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=1649, name=qtp174618379-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  92) Thread[id=1642, name=qtp178178813-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1707, name=zkConnectionManagerCallback-883-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=1647, name=qtp174618379-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1728, name=jetty-launcher-850-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  98) Thread[id=4981, name=qtp1102584999-4981, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  99) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  101) Thread[id=1654, name=Session-HouseKeeper-4057356d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=1725, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  103) Thread[id=1750, name=qtp174618379-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1639, name=qtp178178813-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1645, name=qtp174618379-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=1682, name=Session-HouseKeeper-73a41c88-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1716, name=OverseerCollectionConfigSetProcessor-72076101869895688-127.0.0.1:43753_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  110) Thread[id=1657, name=qtp178178813-1657-acceptor-0@38160092-ServerConnector@45642fe5{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:39549}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  112) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  113) Thread[id=1664, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  114) Thread[id=4984, name=qtp178178813-4984, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  115) Thread[id=1715, name=OverseerStateUpdate-72076101869895688-127.0.0.1:43753_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  116) Thread[id=1741, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  117) Thread[id=4985, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  118) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  119) Thread[id=1641, name=qtp174618379-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  120) Thread[id=1643, name=qtp174618379-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  121) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  122) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  123) Thread[id=1698, name=h2sc-876-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  124) Thread[id=4978, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  125) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  126) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=1667, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=4986, name=SolrRrdBackendFactory-921-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=1650, name=qtp178178813-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=1684, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=1640, name=qtp178178813-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=1676, name=qtp1102584999-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=1656, name=qtp174618379-1656, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   13) Thread[id=1721, name=ScheduledTrigger-896-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=4980, name=Connector-Scheduler-e42e0db-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=1668, name=qtp1102584999-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=4982, name=qtp178178813-4982, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=1638, name=qtp174618379-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=1672, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=1701, name=h2sc-878-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=1652, name=qtp178178813-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=1719, name=ScheduledTrigger-896-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=1655, name=Session-HouseKeeper-7f83d1cb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=1749, name=Connector-Scheduler-4592920d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=1669, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=1678, name=qtp1102584999-1678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=1646, name=qtp178178813-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   37) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   38) Thread[id=1683, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=1681, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=1711, name=h2sc-890-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=1708, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=1679, name=qtp1102584999-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=1722, name=ScheduledTrigger-896-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=1733, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   45) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=1686, name=qtp1102584999-1686, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=1671, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=1720, name=ScheduledTrigger-896-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   49) Thread[id=1687, name=qtp1102584999-1687, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=1674, name=qtp1102584999-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=1670, name=qtp1102584999-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=1705, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   57) Thread[id=1665, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   58) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=4979, name=qtp1102584999-4979, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=1677, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=1685, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=1644, name=qtp178178813-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   66) Thread[id=1648, name=qtp178178813-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=1673, name=qtp1102584999-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=1651, name=qtp174618379-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=1658, name=qtp174618379-1658, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=1659, name=qtp178178813-1659, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   72) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=4983, name=Connector-Scheduler-45642fe5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=1653, name=qtp174618379-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=1675, name=qtp1102584999-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=1748, name=qtp174618379-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=1649, name=qtp174618379-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   80) Thread[id=1642, name=qtp178178813-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=1707, name=zkConnectionManagerCallback-883-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=1647, name=qtp174618379-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=4981, name=qtp1102584999-4981, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   88) Thread[id=1654, name=Session-HouseKeeper-4057356d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=1725, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   90) Thread[id=1750, name=qtp174618379-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=1639, name=qtp178178813-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=1645, name=qtp174618379-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=1682, name=Session-HouseKeeper-73a41c88-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   96) Thread[id=1657, name=qtp178178813-1657, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   99) Thread[id=1664, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=4984, name=qtp178178813-4984, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=1741, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   102) Thread[id=4985, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=1641, name=qtp174618379-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=1643, name=qtp174618379-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.holdsLock(Native Method)         at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   107) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=1698, name=h2sc-876-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=4978, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   111) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1630, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=1667, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=1627, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=4986, name=SolrRrdBackendFactory-921-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=1650, name=qtp178178813-1650, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=1622, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=1684, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=1723, name=SolrRrdBackendFactory-901-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=1640, name=qtp178178813-1640, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=1676, name=qtp1102584999-1676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=1656, name=qtp174618379-1656, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=1598, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=1721, name=ScheduledTrigger-896-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=4980, name=Connector-Scheduler-e42e0db-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=1668, name=qtp1102584999-1668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=4982, name=qtp178178813-4982, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=1628, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=1623, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=1638, name=qtp174618379-1638, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=1672, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=1732, name=MetricsHistoryHandler-912-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=1701, name=h2sc-878-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=1652, name=qtp178178813-1652, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=1724, name=MetricsHistoryHandler-902-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=1719, name=ScheduledTrigger-896-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=1629, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=1694, name=h2sc-867-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=1655, name=Session-HouseKeeper-7f83d1cb-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=1749, name=Connector-Scheduler-4592920d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=1618, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=1669, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=1678, name=qtp1102584999-1678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=1646, name=qtp178178813-1646, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=1612, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=1729, name=zkConnectionManagerCallback-905-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=1735, name=jetty-launcher-850-thread-3-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  37) Thread[id=1739, name=SolrRrdBackendFactory-921-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  38) Thread[id=1683, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=1681, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=1711, name=h2sc-890-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=1708, name=h2sc-886-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=1679, name=qtp1102584999-1679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=1722, name=ScheduledTrigger-896-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=1733, name=Thread-289, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  45) Thread[id=1619, name=zkConnectionManagerCallback-847-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=1686, name=qtp1102584999-1686, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=1671, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=1720, name=ScheduledTrigger-896-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  49) Thread[id=1687, name=qtp1102584999-1687, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=1613, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=1625, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=1674, name=qtp1102584999-1674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=1670, name=qtp1102584999-1670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=1617, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=1746, name=zkConnectionManagerCallback-928-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=1705, name=jetty-launcher-850-thread-1-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  57) Thread[id=1665, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  58) Thread[id=1740, name=MetricsHistoryHandler-922-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=4979, name=qtp1102584999-4979, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=1677, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=1685, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=1737, name=zkConnectionManagerCallback-915-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=1608, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=1644, name=qtp178178813-1644, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=1633, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  66) Thread[id=1648, name=qtp178178813-1648, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=1673, name=qtp1102584999-1673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=1614, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=1651, name=qtp174618379-1651, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=1658, name=qtp174618379-1658, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=1659, name=qtp178178813-1659, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  72) Thread[id=1731, name=SolrRrdBackendFactory-911-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=4983, name=Connector-Scheduler-45642fe5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=1653, name=qtp174618379-1653, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=1675, name=qtp1102584999-1675, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=1748, name=qtp174618379-1748, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=1626, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=1649, name=qtp174618379-1649, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=1615, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  80) Thread[id=1642, name=qtp178178813-1642, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=1707, name=zkConnectionManagerCallback-883-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=1632, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=1634, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=1647, name=qtp174618379-1647, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=4981, name=qtp1102584999-4981, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=1611, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=1606, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  88) Thread[id=1654, name=Session-HouseKeeper-4057356d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=1725, name=Thread-288, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  90) Thread[id=1750, name=qtp174618379-1750, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=1639, name=qtp178178813-1639, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=1605, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=1645, name=qtp174618379-1645, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=1682, name=Session-HouseKeeper-73a41c88-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=1727, name=jetty-launcher-850-thread-2-SendThread(127.0.0.1:45627), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  96) Thread[id=1657, name=qtp178178813-1657, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=1609, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=1744, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:45627), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  99) Thread[id=1664, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=4984, name=qtp178178813-4984, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=1741, name=Thread-290, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  102) Thread[id=4985, name=SolrRrdBackendFactory-911-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=1691, name=h2sc-865-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=1641, name=qtp174618379-1641, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=1643, name=qtp174618379-1643, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=1599, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.holdsLock(Native Method)
        at java.base@16/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  107) Thread[id=1610, name=zkConnectionManagerCallback-845-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=1698, name=h2sc-876-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$254/0x0000000800ee61f8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$209/0x0000000800e9ba18.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=4978, name=SolrRrdBackendFactory-901-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=1600, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  111) Thread[id=1631, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [SolrZkClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, SolrZkClient, SolrZkClient, ZkStateReader, Http2SolrClient, ZkStateReader, ZkController, ZKServerMain, Http2SolrClient, Overseer, Http2SolrClient, InternalHttpClient, , SolrZkClient, SolrZkClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkTestServer, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [SolrZkClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, SolrZkClient, SolrZkClient, ZkStateReader, Http2SolrClient, ZkStateReader, ZkController, ZKServerMain, Http2SolrClient, Overseer, Http2SolrClient, InternalHttpClient, , SolrZkClient, SolrZkClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkTestServer, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:567)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:831)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)  at java.base/java.lang.Thread.run(Thread.java:831)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [SolrZkClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, SolrZkClient, SolrZkClient, ZkStateReader, Http2SolrClient, ZkStateReader, ZkController, ZKServerMain, Http2SolrClient, Overseer, Http2SolrClient, InternalHttpClient, , SolrZkClient, SolrZkClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkTestServer, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [SolrZkClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, SolrZkClient, SolrZkClient, ZkStateReader, Http2SolrClient, ZkStateReader, ZkController, ZKServerMain, Http2SolrClient, Overseer, Http2SolrClient, InternalHttpClient, , SolrZkClient, SolrZkClient, InternalHttpClient, Http2SolrClient, ZkController, ZkStateReader, ZkTestServer, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

>
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=4028, name=OverseerCollectionConfigSetProcessor-72076073169453064-127.0.0.1:43095_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=4032, name=SolrRrdBackendFactory-2528-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=3969, name=qtp1015658509-3969, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=3976, name=Session-HouseKeeper-4a65bc2c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=7314, name=SolrRrdBackendFactory-2538-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=3921, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=3974, name=qtp1015658509-3974, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=7309, name=Connector-Scheduler-73734bd7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=3981, name=qtp1015658509-3981-acceptor-0@27f8311d-ServerConnector@73734bd7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:46727}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=3952, name=qtp1015658509-3952, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=3990, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=4044, name=MetricsHistoryHandler-2539-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=3958, name=qtp1254144795-3958, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=3960, name=qtp1254144795-3960, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=4034, name=ScheduledTrigger-2523-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=3919, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   17) Thread[id=3931, name=zkConnectionManagerCallback-2474-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   18) Thread[id=4033, name=MetricsHistoryHandler-2529-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=3914, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   20) Thread[id=4045, name=Thread-513, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   21) Thread[id=3962, name=qtp1662494167-3962, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=4029, name=OverseerAutoScalingTriggerThread-72076073169453064-127.0.0.1:43095_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=3966, name=qtp1254144795-3966, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=4049, name=zkConnectionManagerCallback-2542-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=7308, name=qtp1015658509-7308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=3953, name=qtp1015658509-3953, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=4013, name=h2sc-2505-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=3950, name=qtp1662494167-3950, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=3956, name=qtp1015658509-3956, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=3923, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=3991, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=3937, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=3941, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   34) Thread[id=3922, name=zkConnectionManagerCallback-2472-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=3945, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=3965, name=qtp1662494167-3965, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=3910, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   38) Thread[id=4048, name=jetty-launcher-2477-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   39) Thread[id=3946, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=4001, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=4051, name=SolrRrdBackendFactory-2548-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=3979, name=qtp1662494167-3979-acceptor-1@63223cca-ServerConnector@2ced5dfe{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43095}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=3934, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=3980, name=qtp1254144795-3980-acceptor-1@9de1af4-ServerConnector@53a5608{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41543}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=4019, name=zkConnectionManagerCallback-2510-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   46) Thread[id=3998, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=3994, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=4018, name=jetty-launcher-2477-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   49) Thread[id=3917, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   50) Thread[id=3967, name=qtp1662494167-3967, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=3911, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   52) Thread[id=3968, name=qtp1015658509-3968, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   53) Thread[id=4040, name=jetty-launcher-2477-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   54) Thread[id=7307, name=SolrRrdBackendFactory-2528-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=4017, name=jetty-launcher-2477-thread-1-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   56) Thread[id=3913, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   57) Thread[id=4039, name=jetty-launcher-2477-thread-3-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   58) Thread[id=3924, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=4023, name=h2sc-2517-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   60) Thread[id=4037, name=Thread-512, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   61) Thread[id=3982, name=qtp1015658509-3982-acceptor-1@33351163-ServerConnector@73734bd7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:46727}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=3992, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=4061, name=Connector-Scheduler-2ced5dfe-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   64) Thread[id=4047, name=jetty-launcher-2477-thread-2-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   65) Thread[id=3912, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   66) Thread[id=4031, name=ScheduledTrigger-2523-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=3927, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   68) Thread[id=3930, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=3954, name=qtp1662494167-3954, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=7310, name=qtp1015658509-7310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=3918, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   72) Thread[id=7311, name=qtp1254144795-7311, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=3951, name=qtp1254144795-3951, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=3977, name=qtp1662494167-3977-acceptor-0@858046b-ServerConnector@2ced5dfe{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43095}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.Net.accept(Native Method)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=3908, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Thread.join(Thread.java:1301)         at java.base@16/java.lang.Thread.join(Thread.java:1369)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   76) Thread[id=4043, name=SolrRrdBackendFactory-2538-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=3909, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   78) Thread[id=3970, name=qtp1662494167-3970, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=3989, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=4010, name=h2sc-2503-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=4056, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   82) Thread[id=3928, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   83) Thread[id=4000, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=3993, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=4057, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   86) Thread[id=3915, name=ProcessThread(sid:0 cport:38649):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   87) Thread[id=3940, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=3975, name=Session-HouseKeeper-4c6e7ed1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=3959, name=qtp1254144795-3959, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=3929, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=4003, name=h2sc-2489-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=3961, name=qtp1254144795-3961, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   93) Thread[id=7313, name=qtp1254144795-7313, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=3999, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=4060, name=qtp1662494167-4060, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=3935, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=3925, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=3916, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   99) Thread[id=4027, name=OverseerStateUpdate-72076073169453064-127.0.0.1:43095_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=3943, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=4062, name=qtp1662494167-4062, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=3942, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=3972, name=qtp1662494167-3972, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=4041, name=zkConnectionManagerCallback-2532-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=3938, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=3973, name=qtp1015658509-3973, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=4053, name=Thread-514, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   108) Thread[id=3955, name=qtp1254144795-3955, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=4035, name=ScheduledTrigger-2523-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=4006, name=h2sc-2491-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=4058, name=zkConnectionManagerCallback-2555-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   112) Thread[id=3978, name=qtp1254144795-3978-acceptor-0@44077ac3-ServerConnector@53a5608{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41543}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)         at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)         at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)         at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   113) Thread[id=3964, name=qtp1254144795-3964, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   114) Thread[id=3939, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   115) Thread[id=3926, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   116) Thread[id=4020, name=h2sc-2515-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   117) Thread[id=4002, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   118) Thread[id=3957, name=qtp1662494167-3957, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   119) Thread[id=7315, name=SolrRrdBackendFactory-2548-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   120) Thread[id=4036, name=ScheduledTrigger-2523-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   121) Thread[id=7312, name=Connector-Scheduler-53a5608-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   122) Thread[id=3944, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   123) Thread[id=3963, name=qtp1015658509-3963, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   124) Thread[id=3920, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   125) Thread[id=3971, name=Session-HouseKeeper-4129e1bc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   126) Thread[id=4052, name=MetricsHistoryHandler-2549-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=4028, name=OverseerCollectionConfigSetProcessor-72076073169453064-127.0.0.1:43095_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=4032, name=SolrRrdBackendFactory-2528-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=3969, name=qtp1015658509-3969, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=3976, name=Session-HouseKeeper-4a65bc2c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=7314, name=SolrRrdBackendFactory-2538-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=3921, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=3974, name=qtp1015658509-3974, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=7309, name=Connector-Scheduler-73734bd7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=3981, name=qtp1015658509-3981-acceptor-0@27f8311d-ServerConnector@73734bd7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:46727}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=3952, name=qtp1015658509-3952, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=3990, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=4044, name=MetricsHistoryHandler-2539-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=3958, name=qtp1254144795-3958, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=3960, name=qtp1254144795-3960, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=4034, name=ScheduledTrigger-2523-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=3919, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  17) Thread[id=3931, name=zkConnectionManagerCallback-2474-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  18) Thread[id=4033, name=MetricsHistoryHandler-2529-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=3914, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  20) Thread[id=4045, name=Thread-513, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  21) Thread[id=3962, name=qtp1662494167-3962, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=4029, name=OverseerAutoScalingTriggerThread-72076073169453064-127.0.0.1:43095_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=3966, name=qtp1254144795-3966, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=4049, name=zkConnectionManagerCallback-2542-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=7308, name=qtp1015658509-7308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=3953, name=qtp1015658509-3953, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=4013, name=h2sc-2505-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=3950, name=qtp1662494167-3950, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=3956, name=qtp1015658509-3956, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=3923, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=3991, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=3937, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=3941, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  34) Thread[id=3922, name=zkConnectionManagerCallback-2472-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=3945, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=3965, name=qtp1662494167-3965, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=3910, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  38) Thread[id=4048, name=jetty-launcher-2477-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  39) Thread[id=3946, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=4001, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=4051, name=SolrRrdBackendFactory-2548-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=3979, name=qtp1662494167-3979-acceptor-1@63223cca-ServerConnector@2ced5dfe{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43095}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=3934, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=3980, name=qtp1254144795-3980-acceptor-1@9de1af4-ServerConnector@53a5608{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41543}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=4019, name=zkConnectionManagerCallback-2510-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  46) Thread[id=3998, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=3994, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=4018, name=jetty-launcher-2477-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  49) Thread[id=3917, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  50) Thread[id=3967, name=qtp1662494167-3967, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=3911, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  52) Thread[id=3968, name=qtp1015658509-3968, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  53) Thread[id=4040, name=jetty-launcher-2477-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  54) Thread[id=7307, name=SolrRrdBackendFactory-2528-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=4017, name=jetty-launcher-2477-thread-1-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  56) Thread[id=3913, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  57) Thread[id=4039, name=jetty-launcher-2477-thread-3-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  58) Thread[id=3924, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=4023, name=h2sc-2517-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  60) Thread[id=4037, name=Thread-512, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  61) Thread[id=3982, name=qtp1015658509-3982-acceptor-1@33351163-ServerConnector@73734bd7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:46727}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=3992, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=4061, name=Connector-Scheduler-2ced5dfe-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  64) Thread[id=4047, name=jetty-launcher-2477-thread-2-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  65) Thread[id=3912, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  66) Thread[id=4031, name=ScheduledTrigger-2523-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=3927, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  68) Thread[id=3930, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=3954, name=qtp1662494167-3954, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=7310, name=qtp1015658509-7310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=3918, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  72) Thread[id=7311, name=qtp1254144795-7311, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=3951, name=qtp1254144795-3951, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=3977, name=qtp1662494167-3977-acceptor-0@858046b-ServerConnector@2ced5dfe{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:43095}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.Net.accept(Native Method)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.implAccept(ServerSocketChannelImpl.java:424)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:390)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=3908, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Thread.join(Thread.java:1301)
        at java.base@16/java.lang.Thread.join(Thread.java:1369)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  76) Thread[id=4043, name=SolrRrdBackendFactory-2538-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=3909, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  78) Thread[id=3970, name=qtp1662494167-3970, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=3989, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=4010, name=h2sc-2503-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=4056, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  82) Thread[id=3928, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  83) Thread[id=4000, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=3993, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=4057, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  86) Thread[id=3915, name=ProcessThread(sid:0 cport:38649):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  87) Thread[id=3940, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=3975, name=Session-HouseKeeper-4c6e7ed1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=3959, name=qtp1254144795-3959, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=3929, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=4003, name=h2sc-2489-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=3961, name=qtp1254144795-3961, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  93) Thread[id=7313, name=qtp1254144795-7313, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=3999, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=4060, name=qtp1662494167-4060, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=3935, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=3925, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=3916, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  99) Thread[id=4027, name=OverseerStateUpdate-72076073169453064-127.0.0.1:43095_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=3943, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=4062, name=qtp1662494167-4062, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=3942, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=3972, name=qtp1662494167-3972, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=4041, name=zkConnectionManagerCallback-2532-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=3938, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=3973, name=qtp1015658509-3973, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=4053, name=Thread-514, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  108) Thread[id=3955, name=qtp1254144795-3955, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=4035, name=ScheduledTrigger-2523-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=4006, name=h2sc-2491-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=4058, name=zkConnectionManagerCallback-2555-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  112) Thread[id=3978, name=qtp1254144795-3978-acceptor-0@44077ac3-ServerConnector@53a5608{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:41543}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:937)
        at java.base@16/java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
        at java.base@16/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
        at java.base@16/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:385)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  113) Thread[id=3964, name=qtp1254144795-3964, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  114) Thread[id=3939, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  115) Thread[id=3926, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  116) Thread[id=4020, name=h2sc-2515-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  117) Thread[id=4002, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  118) Thread[id=3957, name=qtp1662494167-3957, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  119) Thread[id=7315, name=SolrRrdBackendFactory-2548-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  120) Thread[id=4036, name=ScheduledTrigger-2523-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  121) Thread[id=7312, name=Connector-Scheduler-53a5608-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  122) Thread[id=3944, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  123) Thread[id=3963, name=qtp1015658509-3963, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  124) Thread[id=3920, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  125) Thread[id=3971, name=Session-HouseKeeper-4129e1bc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  126) Thread[id=4052, name=MetricsHistoryHandler-2549-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=4032, name=SolrRrdBackendFactory-2528-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    2) Thread[id=3969, name=qtp1015658509-3969, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    3) Thread[id=3976, name=Session-HouseKeeper-4a65bc2c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    4) Thread[id=7314, name=SolrRrdBackendFactory-2538-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    5) Thread[id=3921, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    6) Thread[id=3974, name=qtp1015658509-3974, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)    7) Thread[id=7309, name=Connector-Scheduler-73734bd7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)    8) Thread[id=3981, name=qtp1015658509-3981, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)    9) Thread[id=3952, name=qtp1015658509-3952, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   10) Thread[id=3990, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   11) Thread[id=4044, name=MetricsHistoryHandler-2539-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   12) Thread[id=3958, name=qtp1254144795-3958, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   13) Thread[id=3960, name=qtp1254144795-3960, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   14) Thread[id=4034, name=ScheduledTrigger-2523-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   15) Thread[id=3931, name=zkConnectionManagerCallback-2474-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   16) Thread[id=4033, name=MetricsHistoryHandler-2529-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   17) Thread[id=4045, name=Thread-513, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   18) Thread[id=3962, name=qtp1662494167-3962, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   19) Thread[id=3966, name=qtp1254144795-3966, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   20) Thread[id=4049, name=zkConnectionManagerCallback-2542-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   21) Thread[id=7308, name=qtp1015658509-7308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   22) Thread[id=3953, name=qtp1015658509-3953, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   23) Thread[id=4013, name=h2sc-2505-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   24) Thread[id=3950, name=qtp1662494167-3950, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   25) Thread[id=3956, name=qtp1015658509-3956, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   26) Thread[id=3923, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   27) Thread[id=3991, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   28) Thread[id=3937, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   29) Thread[id=3941, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   30) Thread[id=3922, name=zkConnectionManagerCallback-2472-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   31) Thread[id=3945, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   32) Thread[id=3965, name=qtp1662494167-3965, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   33) Thread[id=3910, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   34) Thread[id=3946, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   35) Thread[id=4001, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   36) Thread[id=4051, name=SolrRrdBackendFactory-2548-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   37) Thread[id=3979, name=qtp1662494167-3979, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   38) Thread[id=3934, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   39) Thread[id=3980, name=qtp1254144795-3980, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   40) Thread[id=4019, name=zkConnectionManagerCallback-2510-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   41) Thread[id=3998, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   42) Thread[id=3994, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   43) Thread[id=3917, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   44) Thread[id=3967, name=qtp1662494167-3967, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   45) Thread[id=3911, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   46) Thread[id=3968, name=qtp1015658509-3968, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   47) Thread[id=7307, name=SolrRrdBackendFactory-2528-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   48) Thread[id=4017, name=jetty-launcher-2477-thread-1-SendThread(127.0.0.1:38649), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   49) Thread[id=4039, name=jetty-launcher-2477-thread-3-SendThread(127.0.0.1:38649), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   50) Thread[id=3924, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   51) Thread[id=4023, name=h2sc-2517-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   52) Thread[id=4037, name=Thread-512, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   53) Thread[id=3982, name=qtp1015658509-3982, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   54) Thread[id=3992, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   55) Thread[id=4061, name=Connector-Scheduler-2ced5dfe-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   56) Thread[id=4047, name=jetty-launcher-2477-thread-2-SendThread(127.0.0.1:38649), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   57) Thread[id=3912, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)         at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)         at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   58) Thread[id=4031, name=ScheduledTrigger-2523-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   59) Thread[id=3927, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   60) Thread[id=3930, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   61) Thread[id=3954, name=qtp1662494167-3954, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   62) Thread[id=7310, name=qtp1015658509-7310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   63) Thread[id=3918, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   64) Thread[id=7311, name=qtp1254144795-7311, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   65) Thread[id=3951, name=qtp1254144795-3951, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   66) Thread[id=3977, name=qtp1662494167-3977, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   67) Thread[id=4043, name=SolrRrdBackendFactory-2538-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   68) Thread[id=3970, name=qtp1662494167-3970, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   69) Thread[id=3989, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   70) Thread[id=4010, name=h2sc-2503-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   71) Thread[id=4056, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   72) Thread[id=4000, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   73) Thread[id=3993, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   74) Thread[id=3940, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   75) Thread[id=3975, name=Session-HouseKeeper-4c6e7ed1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   76) Thread[id=3959, name=qtp1254144795-3959, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   77) Thread[id=3929, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   78) Thread[id=4003, name=h2sc-2489-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   79) Thread[id=3961, name=qtp1254144795-3961, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   80) Thread[id=7313, name=qtp1254144795-7313, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   81) Thread[id=3999, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   82) Thread[id=4060, name=qtp1662494167-4060, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   83) Thread[id=3935, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   84) Thread[id=3925, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   85) Thread[id=3943, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   86) Thread[id=4062, name=qtp1662494167-4062, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   87) Thread[id=3942, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   88) Thread[id=3972, name=qtp1662494167-3972, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   89) Thread[id=4041, name=zkConnectionManagerCallback-2532-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   90) Thread[id=3938, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   91) Thread[id=3973, name=qtp1015658509-3973, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   92) Thread[id=4053, name=Thread-514, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/java.lang.Object.wait(Native Method)         at java.base@16/java.lang.Object.wait(Object.java:320)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   93) Thread[id=3955, name=qtp1254144795-3955, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   94) Thread[id=4035, name=ScheduledTrigger-2523-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   95) Thread[id=4006, name=h2sc-2491-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   96) Thread[id=4058, name=zkConnectionManagerCallback-2555-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   97) Thread[id=3978, name=qtp1254144795-3978, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@16/java.lang.Thread.run(Thread.java:831)   98) Thread[id=3964, name=qtp1254144795-3964, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   99) Thread[id=3939, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   100) Thread[id=3926, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   101) Thread[id=4020, name=h2sc-2515-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   102) Thread[id=4002, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   103) Thread[id=3957, name=qtp1662494167-3957, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   104) Thread[id=7315, name=SolrRrdBackendFactory-2548-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   105) Thread[id=4036, name=ScheduledTrigger-2523-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   106) Thread[id=7312, name=Connector-Scheduler-53a5608-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   107) Thread[id=3944, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   108) Thread[id=3963, name=qtp1015658509-3963, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@16/sun.nio.ch.EPoll.wait(Native Method)         at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)         at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@16/java.lang.Thread.run(Thread.java:831)   109) Thread[id=3920, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)         at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)         at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   110) Thread[id=3971, name=Session-HouseKeeper-4129e1bc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)   111) Thread[id=4052, name=MetricsHistoryHandler-2549-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)         at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)         at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)         at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)         at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=4032, name=SolrRrdBackendFactory-2528-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=3969, name=qtp1015658509-3969, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   3) Thread[id=3976, name=Session-HouseKeeper-4a65bc2c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   4) Thread[id=7314, name=SolrRrdBackendFactory-2538-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   5) Thread[id=3921, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   6) Thread[id=3974, name=qtp1015658509-3974, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   7) Thread[id=7309, name=Connector-Scheduler-73734bd7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   8) Thread[id=3981, name=qtp1015658509-3981, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   9) Thread[id=3952, name=qtp1015658509-3952, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  10) Thread[id=3990, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  11) Thread[id=4044, name=MetricsHistoryHandler-2539-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  12) Thread[id=3958, name=qtp1254144795-3958, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  13) Thread[id=3960, name=qtp1254144795-3960, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  14) Thread[id=4034, name=ScheduledTrigger-2523-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  15) Thread[id=3931, name=zkConnectionManagerCallback-2474-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  16) Thread[id=4033, name=MetricsHistoryHandler-2529-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  17) Thread[id=4045, name=Thread-513, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  18) Thread[id=3962, name=qtp1662494167-3962, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  19) Thread[id=3966, name=qtp1254144795-3966, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  20) Thread[id=4049, name=zkConnectionManagerCallback-2542-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  21) Thread[id=7308, name=qtp1015658509-7308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  22) Thread[id=3953, name=qtp1015658509-3953, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  23) Thread[id=4013, name=h2sc-2505-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  24) Thread[id=3950, name=qtp1662494167-3950, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  25) Thread[id=3956, name=qtp1015658509-3956, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  26) Thread[id=3923, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  27) Thread[id=3991, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  28) Thread[id=3937, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  29) Thread[id=3941, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  30) Thread[id=3922, name=zkConnectionManagerCallback-2472-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  31) Thread[id=3945, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  32) Thread[id=3965, name=qtp1662494167-3965, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  33) Thread[id=3910, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  34) Thread[id=3946, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  35) Thread[id=4001, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  36) Thread[id=4051, name=SolrRrdBackendFactory-2548-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  37) Thread[id=3979, name=qtp1662494167-3979, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  38) Thread[id=3934, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  39) Thread[id=3980, name=qtp1254144795-3980, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  40) Thread[id=4019, name=zkConnectionManagerCallback-2510-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  41) Thread[id=3998, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  42) Thread[id=3994, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  43) Thread[id=3917, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  44) Thread[id=3967, name=qtp1662494167-3967, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  45) Thread[id=3911, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  46) Thread[id=3968, name=qtp1015658509-3968, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  47) Thread[id=7307, name=SolrRrdBackendFactory-2528-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  48) Thread[id=4017, name=jetty-launcher-2477-thread-1-SendThread(127.0.0.1:38649), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  49) Thread[id=4039, name=jetty-launcher-2477-thread-3-SendThread(127.0.0.1:38649), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  50) Thread[id=3924, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  51) Thread[id=4023, name=h2sc-2517-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  52) Thread[id=4037, name=Thread-512, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  53) Thread[id=3982, name=qtp1015658509-3982, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  54) Thread[id=3992, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  55) Thread[id=4061, name=Connector-Scheduler-2ced5dfe-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  56) Thread[id=4047, name=jetty-launcher-2477-thread-2-SendThread(127.0.0.1:38649), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  57) Thread[id=3912, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@16/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@16/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@16/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:99)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  58) Thread[id=4031, name=ScheduledTrigger-2523-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  59) Thread[id=3927, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  60) Thread[id=3930, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  61) Thread[id=3954, name=qtp1662494167-3954, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  62) Thread[id=7310, name=qtp1015658509-7310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  63) Thread[id=3918, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  64) Thread[id=7311, name=qtp1254144795-7311, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  65) Thread[id=3951, name=qtp1254144795-3951, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  66) Thread[id=3977, name=qtp1662494167-3977, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  67) Thread[id=4043, name=SolrRrdBackendFactory-2538-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  68) Thread[id=3970, name=qtp1662494167-3970, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  69) Thread[id=3989, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  70) Thread[id=4010, name=h2sc-2503-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  71) Thread[id=4056, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[419983B190CF715D]-SendThread(127.0.0.1:38649), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  72) Thread[id=4000, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  73) Thread[id=3993, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  74) Thread[id=3940, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  75) Thread[id=3975, name=Session-HouseKeeper-4c6e7ed1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  76) Thread[id=3959, name=qtp1254144795-3959, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  77) Thread[id=3929, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  78) Thread[id=4003, name=h2sc-2489-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  79) Thread[id=3961, name=qtp1254144795-3961, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  80) Thread[id=7313, name=qtp1254144795-7313, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  81) Thread[id=3999, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  82) Thread[id=4060, name=qtp1662494167-4060, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  83) Thread[id=3935, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  84) Thread[id=3925, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  85) Thread[id=3943, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  86) Thread[id=4062, name=qtp1662494167-4062, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  87) Thread[id=3942, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  88) Thread[id=3972, name=qtp1662494167-3972, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  89) Thread[id=4041, name=zkConnectionManagerCallback-2532-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  90) Thread[id=3938, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  91) Thread[id=3973, name=qtp1015658509-3973, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  92) Thread[id=4053, name=Thread-514, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/java.lang.Object.wait(Native Method)
        at java.base@16/java.lang.Object.wait(Object.java:320)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  93) Thread[id=3955, name=qtp1254144795-3955, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  94) Thread[id=4035, name=ScheduledTrigger-2523-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  95) Thread[id=4006, name=h2sc-2491-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  96) Thread[id=4058, name=zkConnectionManagerCallback-2555-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  97) Thread[id=3978, name=qtp1254144795-3978, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  98) Thread[id=3964, name=qtp1254144795-3964, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  99) Thread[id=3939, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  100) Thread[id=3926, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  101) Thread[id=4020, name=h2sc-2515-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$241/0x0000000800f79930.run(Unknown Source)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  102) Thread[id=4002, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  103) Thread[id=3957, name=qtp1662494167-3957, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  104) Thread[id=7315, name=SolrRrdBackendFactory-2548-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  105) Thread[id=4036, name=ScheduledTrigger-2523-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  106) Thread[id=7312, name=Connector-Scheduler-53a5608-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  107) Thread[id=3944, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  108) Thread[id=3963, name=qtp1015658509-3963, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@16/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@16/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@16/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@16/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$208/0x0000000800ea6ee8.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  109) Thread[id=3920, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@16/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@16/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  110) Thread[id=3971, name=Session-HouseKeeper-4129e1bc-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
  111) Thread[id=4052, name=MetricsHistoryHandler-2549-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@16/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
        at java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1661)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@16/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
	at __randomizedtesting.SeedInfo.seed([419983B190CF715D]:0)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:5EA12529585C58D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:44C033255C9CEB88]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:B6B6CE122BE4E80]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:5EA12529585C58D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:44C033255C9CEB88]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:B6B6CE122BE4E80]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:5EA12529585C58D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:44C033255C9CEB88]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:B6B6CE122BE4E80]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:5EA12529585C58D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:44C033255C9CEB88]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:B6B6CE122BE4E80]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:5EA12529585C58D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:44C033255C9CEB88]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:B6B6CE122BE4E80]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:5EA12529585C58D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:44C033255C9CEB88]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster

Error Message:
Document mismatch on target after sync expected:<1000> but was:<0>

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([D23D3D2521DA5DCA:B6B6CE122BE4E80]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:831)

[JENKINS-EA] Lucene-Solr-8.x-Linux (64bit/jdk-17-ea+16) - Build # 6248 - Failure!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6248/
Java: 64bit/jdk-17-ea+16 -XX:-UseCompressedOops -XX:+UseZGC

No tests ran.

[JENKINS-EA] Lucene-Solr-8.x-Linux (64bit/jdk-17-ea+16) - Build # 6248 - Failure!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/6248/
Java: 64bit/jdk-17-ea+16 -XX:-UseCompressedOops -XX:+UseZGC

No tests ran.